2216491284

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{198397}}^1$

素因数の和:198437

約数の個数: 72

約数和(自身を含む): 6332864160

約数和(自身を除く): 4116372876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 11172, 198397, 396794, 595191, 793588, 1190382, 1388779, 2380764, 2777558, 3769543, 4166337, 5555116, 7539086, 8332674, 9721453, 11308629, 15078172, 16665348, 19442906, 22617258, 26386801, 29164359, 38885812, 45234516, 52773602, 58328718, 79160403, 105547204, 116657436, 158320806, 184707607, 316641612, 369415214, 554122821, 738830428, 1108245642, 2216491284]

約数ペア:

[(1, 2216491284), (2, 1108245642), (3, 738830428), (4, 554122821), (6, 369415214), (7, 316641612), (12, 184707607), (14, 158320806), (19, 116657436), (21, 105547204), (28, 79160403), (38, 58328718), (42, 52773602), (49, 45234516), (57, 38885812), (76, 29164359), (84, 26386801), (98, 22617258), (114, 19442906), (133, 16665348), (147, 15078172), (196, 11308629), (228, 9721453), (266, 8332674), (294, 7539086), (399, 5555116), (532, 4166337), (588, 3769543), (798, 2777558), (931, 2380764), (1596, 1388779), (1862, 1190382), (2793, 793588), (3724, 595191), (5586, 396794), (11172, 198397)]