31477004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{3499}}^1$

素因数の和:3689

約数の個数: 24

約数和(自身を含む): 59682000

約数和(自身を除く): 28204996

約数列:

[1, 2, 4, 13, 26, 52, 173, 346, 692, 2249, 3499, 4498, 6998, 8996, 13996, 45487, 90974, 181948, 605327, 1210654, 2421308, 7869251, 15738502, 31477004]

約数ペア:

[(1, 31477004), (2, 15738502), (4, 7869251), (13, 2421308), (26, 1210654), (52, 605327), (173, 181948), (346, 90974), (692, 45487), (2249, 13996), (3499, 8996), (4498, 6998)]