55431532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{7669}}^1$

素因数の和:7825

約数の個数: 24

約数和(自身を含む): 105232400

約数和(自身を除く): 49800868

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 7669, 15338, 30676, 99697, 199394, 398788, 1065991, 2131982, 4263964, 13857883, 27715766, 55431532]

約数ペア:

[(1, 55431532), (2, 27715766), (4, 13857883), (13, 4263964), (26, 2131982), (52, 1065991), (139, 398788), (278, 199394), (556, 99697), (1807, 30676), (3614, 15338), (7228, 7669)]