28387732

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{3251}}^1$

素因数の和:3351

約数の個数: 24

約数和(自身を含む): 51901920

約数和(自身を除く): 23514188

約数列:

[1, 2, 4, 37, 59, 74, 118, 148, 236, 2183, 3251, 4366, 6502, 8732, 13004, 120287, 191809, 240574, 383618, 481148, 767236, 7096933, 14193866, 28387732]

約数ペア:

[(1, 28387732), (2, 14193866), (4, 7096933), (37, 767236), (59, 481148), (74, 383618), (118, 240574), (148, 191809), (236, 120287), (2183, 13004), (3251, 8732), (4366, 6502)]