394067024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{7927}}^1$

素因数の和:8187

約数の個数: 40

約数和(自身を含む): 825780480

約数和(自身を除く): 431713456

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 239, 478, 956, 1912, 3107, 3824, 6214, 7927, 12428, 15854, 24856, 31708, 49712, 63416, 103051, 126832, 206102, 412204, 824408, 1648816, 1894553, 3789106, 7578212, 15156424, 24629189, 30312848, 49258378, 98516756, 197033512, 394067024]

約数ペア:

[(1, 394067024), (2, 197033512), (4, 98516756), (8, 49258378), (13, 30312848), (16, 24629189), (26, 15156424), (52, 7578212), (104, 3789106), (208, 1894553), (239, 1648816), (478, 824408), (956, 412204), (1912, 206102), (3107, 126832), (3824, 103051), (6214, 63416), (7927, 49712), (12428, 31708), (15854, 24856)]