55970512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{269089}}^1$

素因数の和:269110

約数の個数: 20

約数和(自身を含む): 116785060

約数和(自身を除く): 60814548

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 269089, 538178, 1076356, 2152712, 3498157, 4305424, 6996314, 13992628, 27985256, 55970512]

約数ペア:

[(1, 55970512), (2, 27985256), (4, 13992628), (8, 6996314), (13, 4305424), (16, 3498157), (26, 2152712), (52, 1076356), (104, 538178), (208, 269089)]