12888798

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1109}}^1$

素因数の和:1276

約数の個数: 32

約数和(自身を含む): 27972000

約数和(自身を除く): 15083202

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 149, 298, 447, 894, 1109, 1937, 2218, 3327, 3874, 5811, 6654, 11622, 14417, 28834, 43251, 86502, 165241, 330482, 495723, 991446, 2148133, 4296266, 6444399, 12888798]

約数ペア:

[(1, 12888798), (2, 6444399), (3, 4296266), (6, 2148133), (13, 991446), (26, 495723), (39, 330482), (78, 165241), (149, 86502), (298, 43251), (447, 28834), (894, 14417), (1109, 11622), (1937, 6654), (2218, 5811), (3327, 3874)]