2461808

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{613}}^1$

素因数の和:872

約数の個数: 20

約数和(自身を含む): 4796568

約数和(自身を除く): 2334760

約数列:

[1, 2, 4, 8, 16, 251, 502, 613, 1004, 1226, 2008, 2452, 4016, 4904, 9808, 153863, 307726, 615452, 1230904, 2461808]

約数ペア:

[(1, 2461808), (2, 1230904), (4, 615452), (8, 307726), (16, 153863), (251, 9808), (502, 4904), (613, 4016), (1004, 2452), (1226, 2008)]