393666704

素因数分解:

$2^4\times {\mathrm{971}}^1\times {\mathrm{25339}}^1$

素因数の和:26318

約数の個数: 20

約数和(自身を含む): 763544880

約数和(自身を除く): 369878176

約数列:

[1, 2, 4, 8, 16, 971, 1942, 3884, 7768, 15536, 25339, 50678, 101356, 202712, 405424, 24604169, 49208338, 98416676, 196833352, 393666704]

約数ペア:

[(1, 393666704), (2, 196833352), (4, 98416676), (8, 49208338), (16, 24604169), (971, 405424), (1942, 202712), (3884, 101356), (7768, 50678), (15536, 25339)]