16997116

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{617}}^1$

素因数の和:789

約数の個数: 24

約数和(自身を含む): 30524256

約数和(自身を除く): 13527140

約数列:

[1, 2, 4, 71, 97, 142, 194, 284, 388, 617, 1234, 2468, 6887, 13774, 27548, 43807, 59849, 87614, 119698, 175228, 239396, 4249279, 8498558, 16997116]

約数ペア:

[(1, 16997116), (2, 8498558), (4, 4249279), (71, 239396), (97, 175228), (142, 119698), (194, 87614), (284, 59849), (388, 43807), (617, 27548), (1234, 13774), (2468, 6887)]