22927772

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 47604480

約数和(自身を除く): 24676708

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 137, 139, 172, 274, 278, 301, 548, 556, 602, 959, 973, 1204, 1918, 1946, 3836, 3892, 5891, 5977, 11782, 11954, 19043, 23564, 23908, 38086, 41237, 41839, 76172, 82474, 83678, 133301, 164948, 167356, 266602, 533204, 818849, 1637698, 3275396, 5731943, 11463886, 22927772]

約数ペア:

[(1, 22927772), (2, 11463886), (4, 5731943), (7, 3275396), (14, 1637698), (28, 818849), (43, 533204), (86, 266602), (137, 167356), (139, 164948), (172, 133301), (274, 83678), (278, 82474), (301, 76172), (548, 41839), (556, 41237), (602, 38086), (959, 23908), (973, 23564), (1204, 19043), (1918, 11954), (1946, 11782), (3836, 5977), (3892, 5891)]