86557814

素因数分解:

$2^1\times 7^2\times {\mathrm{283}}^1\times {\mathrm{3121}}^1$

素因数の和:3420

約数の個数: 24

約数和(自身を含む): 151616808

約数和(自身を除く): 65058994

約数列:

[1, 2, 7, 14, 49, 98, 283, 566, 1981, 3121, 3962, 6242, 13867, 21847, 27734, 43694, 152929, 305858, 883243, 1766486, 6182701, 12365402, 43278907, 86557814]

約数ペア:

[(1, 86557814), (2, 43278907), (7, 12365402), (14, 6182701), (49, 1766486), (98, 883243), (283, 305858), (566, 152929), (1981, 43694), (3121, 27734), (3962, 21847), (6242, 13867)]