1278213025382

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{2689}}^1\times {\mathrm{4484423}}^1$

素因数の和:4487167

約数の個数: 16

約数和(自身を含む): 1954222290720

約数和(自身を除く): 676009265338

約数列:

[1, 2, 53, 106, 2689, 5378, 142517, 285034, 4484423, 8968846, 237674419, 475348838, 12058613447, 24117226894, 639106512691, 1278213025382]

約数ペア:

[(1, 1278213025382), (2, 639106512691), (53, 24117226894), (106, 12058613447), (2689, 475348838), (5378, 237674419), (142517, 8968846), (285034, 4484423)]