261651694

素因数分解:

$2^1\times {\mathrm{457}}^1\times {\mathrm{467}}^1\times {\mathrm{613}}^1$

素因数の和:1539

約数の個数: 16

約数和(自身を含む): 394821648

約数和(自身を除く): 133169954

約数列:

[1, 2, 457, 467, 613, 914, 934, 1226, 213419, 280141, 286271, 426838, 560282, 572542, 130825847, 261651694]

約数ペア:

[(1, 261651694), (2, 130825847), (457, 572542), (467, 560282), (613, 426838), (914, 286271), (934, 280141), (1226, 213419)]