55289546

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 92244096

約数和(自身を除く): 36954550

約数列:

[1, 2, 13, 26, 61, 71, 122, 142, 491, 793, 923, 982, 1586, 1846, 4331, 6383, 8662, 12766, 29951, 34861, 56303, 59902, 69722, 112606, 389363, 453193, 778726, 906386, 2126521, 4253042, 27644773, 55289546]

約数ペア:

[(1, 55289546), (2, 27644773), (13, 4253042), (26, 2126521), (61, 906386), (71, 778726), (122, 453193), (142, 389363), (491, 112606), (793, 69722), (923, 59902), (982, 56303), (1586, 34861), (1846, 29951), (4331, 12766), (6383, 8662)]