28314808

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 54432000

約数和(自身を除く): 26117192

約数列:

[1, 2, 4, 8, 59, 118, 236, 239, 251, 472, 478, 502, 956, 1004, 1912, 2008, 14101, 14809, 28202, 29618, 56404, 59236, 59989, 112808, 118472, 119978, 239956, 479912, 3539351, 7078702, 14157404, 28314808]

約数ペア:

[(1, 28314808), (2, 14157404), (4, 7078702), (8, 3539351), (59, 479912), (118, 239956), (236, 119978), (239, 118472), (251, 112808), (472, 59989), (478, 59236), (502, 56404), (956, 29618), (1004, 28202), (1912, 14809), (2008, 14101)]