28413372

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7919}}^1$

素因数の和:7962

約数の個数: 48

約数和(自身を含む): 74511360

約数和(自身を除く): 46097988

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 7919, 15838, 23757, 31676, 47514, 95028, 102947, 182137, 205894, 308841, 364274, 411788, 546411, 617682, 728548, 1092822, 1235364, 2185644, 2367781, 4735562, 7103343, 9471124, 14206686, 28413372]

約数ペア:

[(1, 28413372), (2, 14206686), (3, 9471124), (4, 7103343), (6, 4735562), (12, 2367781), (13, 2185644), (23, 1235364), (26, 1092822), (39, 728548), (46, 617682), (52, 546411), (69, 411788), (78, 364274), (92, 308841), (138, 205894), (156, 182137), (276, 102947), (299, 95028), (598, 47514), (897, 31676), (1196, 23757), (1794, 15838), (3588, 7919)]