21938658

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{2281}}^1$

素因数の和:2522

約数の個数: 32

約数和(自身を含む): 50386560

約数和(自身を除く): 28447902

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 229, 458, 687, 1374, 1603, 2281, 3206, 4562, 4809, 6843, 9618, 13686, 15967, 31934, 47901, 95802, 522349, 1044698, 1567047, 3134094, 3656443, 7312886, 10969329, 21938658]

約数ペア:

[(1, 21938658), (2, 10969329), (3, 7312886), (6, 3656443), (7, 3134094), (14, 1567047), (21, 1044698), (42, 522349), (229, 95802), (458, 47901), (687, 31934), (1374, 15967), (1603, 13686), (2281, 9618), (3206, 6843), (4562, 4809)]