1155522068

素因数分解:

$2^2\times {\mathrm{421}}^1\times {\mathrm{686177}}^1$

素因数の和:686602

約数の個数: 12

約数和(自身を含む): 2026969812

約数和(自身を除く): 871447744

約数列:

[1, 2, 4, 421, 842, 1684, 686177, 1372354, 2744708, 288880517, 577761034, 1155522068]

約数ペア:

[(1, 1155522068), (2, 577761034), (4, 288880517), (421, 2744708), (842, 1372354), (1684, 686177)]