2941428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1$

素因数の和:149

約数の個数: 72

約数和(自身を含む): 8363712

約数和(自身を除く): 5422284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 97, 114, 133, 194, 228, 266, 291, 361, 388, 399, 532, 582, 679, 722, 798, 1083, 1164, 1358, 1444, 1596, 1843, 2037, 2166, 2527, 2716, 3686, 4074, 4332, 5054, 5529, 7372, 7581, 8148, 10108, 11058, 12901, 15162, 22116, 25802, 30324, 35017, 38703, 51604, 70034, 77406, 105051, 140068, 154812, 210102, 245119, 420204, 490238, 735357, 980476, 1470714, 2941428]

約数ペア:

[(1, 2941428), (2, 1470714), (3, 980476), (4, 735357), (6, 490238), (7, 420204), (12, 245119), (14, 210102), (19, 154812), (21, 140068), (28, 105051), (38, 77406), (42, 70034), (57, 51604), (76, 38703), (84, 35017), (97, 30324), (114, 25802), (133, 22116), (194, 15162), (228, 12901), (266, 11058), (291, 10108), (361, 8148), (388, 7581), (399, 7372), (532, 5529), (582, 5054), (679, 4332), (722, 4074), (798, 3686), (1083, 2716), (1164, 2527), (1358, 2166), (1444, 2037), (1596, 1843)]