2387868

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 6741504

約数和(自身を除く): 4353636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 131, 147, 186, 196, 217, 262, 294, 372, 393, 434, 524, 588, 651, 786, 868, 917, 1302, 1519, 1572, 1834, 2604, 2751, 3038, 3668, 4061, 4557, 5502, 6076, 6419, 8122, 9114, 11004, 12183, 12838, 16244, 18228, 19257, 24366, 25676, 28427, 38514, 48732, 56854, 77028, 85281, 113708, 170562, 198989, 341124, 397978, 596967, 795956, 1193934, 2387868]

約数ペア:

[(1, 2387868), (2, 1193934), (3, 795956), (4, 596967), (6, 397978), (7, 341124), (12, 198989), (14, 170562), (21, 113708), (28, 85281), (31, 77028), (42, 56854), (49, 48732), (62, 38514), (84, 28427), (93, 25676), (98, 24366), (124, 19257), (131, 18228), (147, 16244), (186, 12838), (196, 12183), (217, 11004), (262, 9114), (294, 8122), (372, 6419), (393, 6076), (434, 5502), (524, 4557), (588, 4061), (651, 3668), (786, 3038), (868, 2751), (917, 2604), (1302, 1834), (1519, 1572)]