51787208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{5399}}^1$

素因数の和:5525

約数の個数: 32

約数和(自身を含む): 106920000

約数和(自身を除く): 55132792

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 109, 218, 436, 872, 1199, 2398, 4796, 5399, 9592, 10798, 21596, 43192, 59389, 118778, 237556, 475112, 588491, 1176982, 2353964, 4707928, 6473401, 12946802, 25893604, 51787208]

約数ペア:

[(1, 51787208), (2, 25893604), (4, 12946802), (8, 6473401), (11, 4707928), (22, 2353964), (44, 1176982), (88, 588491), (109, 475112), (218, 237556), (436, 118778), (872, 59389), (1199, 43192), (2398, 21596), (4796, 10798), (5399, 9592)]