387720242572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{7456158511}}^1$

素因数の和:7456158528

約数の個数: 12

約数和(自身を含む): 730703534176

約数和(自身を除く): 342983291604

約数列:

[1, 2, 4, 13, 26, 52, 7456158511, 14912317022, 29824634044, 96930060643, 193860121286, 387720242572]

約数ペア:

[(1, 387720242572), (2, 193860121286), (4, 96930060643), (13, 29824634044), (26, 14912317022), (52, 7456158511)]