1642797492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19557113}}^1$

素因数の和:19557127

約数の個数: 24

約数和(自身を含む): 4380793536

約数和(自身を除く): 2737996044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 19557113, 39114226, 58671339, 78228452, 117342678, 136899791, 234685356, 273799582, 410699373, 547599164, 821398746, 1642797492]

約数ペア:

[(1, 1642797492), (2, 821398746), (3, 547599164), (4, 410699373), (6, 273799582), (7, 234685356), (12, 136899791), (14, 117342678), (21, 78228452), (28, 58671339), (42, 39114226), (84, 19557113)]