1660772

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 3057600

約数和(自身を除く): 1396828

約数列:

[1, 2, 4, 29, 58, 103, 116, 139, 206, 278, 412, 556, 2987, 4031, 5974, 8062, 11948, 14317, 16124, 28634, 57268, 415193, 830386, 1660772]

約数ペア:

[(1, 1660772), (2, 830386), (4, 415193), (29, 57268), (58, 28634), (103, 16124), (116, 14317), (139, 11948), (206, 8062), (278, 5974), (412, 4031), (556, 2987)]