31145764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1951}}^1$

素因数の和:2275

約数の個数: 24

約数和(自身を含む): 58919168

約数和(自身を除く): 27773404

約数列:

[1, 2, 4, 13, 26, 52, 307, 614, 1228, 1951, 3902, 3991, 7804, 7982, 15964, 25363, 50726, 101452, 598957, 1197914, 2395828, 7786441, 15572882, 31145764]

約数ペア:

[(1, 31145764), (2, 15572882), (4, 7786441), (13, 2395828), (26, 1197914), (52, 598957), (307, 101452), (614, 50726), (1228, 25363), (1951, 15964), (3902, 7982), (3991, 7804)]