1271764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:715

約数の個数: 24

約数和(自身を含む): 2465288

約数和(自身を除く): 1193524

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 661, 962, 1322, 1924, 2644, 8593, 17186, 24457, 34372, 48914, 97828, 317941, 635882, 1271764]

約数ペア:

[(1, 1271764), (2, 635882), (4, 317941), (13, 97828), (26, 48914), (37, 34372), (52, 24457), (74, 17186), (148, 8593), (481, 2644), (661, 1924), (962, 1322)]