488917468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{59887}}^1$

素因数の和:60061

約数の個数: 24

約数和(自身を含む): 927305792

約数和(自身を除く): 438388324

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 4082, 8164, 59887, 119774, 239548, 778531, 1557062, 3114124, 9402259, 18804518, 37609036, 122229367, 244458734, 488917468]

約数ペア:

[(1, 488917468), (2, 244458734), (4, 122229367), (13, 37609036), (26, 18804518), (52, 9402259), (157, 3114124), (314, 1557062), (628, 778531), (2041, 239548), (4082, 119774), (8164, 59887)]