214515406

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{1051}}^1$

素因数の和:1360

約数の個数: 32

約数和(自身を含む): 375690240

約数和(自身を除く): 161174834

約数列:

[1, 2, 7, 14, 61, 122, 239, 427, 478, 854, 1051, 1673, 2102, 3346, 7357, 14579, 14714, 29158, 64111, 102053, 128222, 204106, 251189, 448777, 502378, 897554, 1758323, 3516646, 15322529, 30645058, 107257703, 214515406]

約数ペア:

[(1, 214515406), (2, 107257703), (7, 30645058), (14, 15322529), (61, 3516646), (122, 1758323), (239, 897554), (427, 502378), (478, 448777), (854, 251189), (1051, 204106), (1673, 128222), (2102, 102053), (3346, 64111), (7357, 29158), (14579, 14714)]