51128246

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{331}}^1\times {\mathrm{457}}^1$

素因数の和:816

約数の個数: 24

約数和(自身を含む): 83478744

約数和(自身を除く): 32350498

約数列:

[1, 2, 13, 26, 169, 331, 338, 457, 662, 914, 4303, 5941, 8606, 11882, 55939, 77233, 111878, 151267, 154466, 302534, 1966471, 3932942, 25564123, 51128246]

約数ペア:

[(1, 51128246), (2, 25564123), (13, 3932942), (26, 1966471), (169, 302534), (331, 154466), (338, 151267), (457, 111878), (662, 77233), (914, 55939), (4303, 11882), (5941, 8606)]