2080954472

素因数分解:

$2^3\times {\mathrm{32189}}^1\times {\mathrm{8081}}^1$

素因数の和:40276

約数の個数: 16

約数和(自身を含む): 3902393700

約数和(自身を除く): 1821439228

約数列:

[1, 2, 4, 8, 8081, 16162, 32189, 32324, 64378, 64648, 128756, 257512, 260119309, 520238618, 1040477236, 2080954472]

約数ペア:

[(1, 2080954472), (2, 1040477236), (4, 520238618), (8, 260119309), (8081, 257512), (16162, 128756), (32189, 64648), (32324, 64378)]