22825790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2473}}^1$

素因数の和:2564

約数の個数: 32

約数和(自身を含む): 44888256

約数和(自身を除く): 22062466

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 2473, 4615, 4946, 9230, 12365, 24730, 32149, 64298, 160745, 175583, 321490, 351166, 877915, 1755830, 2282579, 4565158, 11412895, 22825790]

約数ペア:

[(1, 22825790), (2, 11412895), (5, 4565158), (10, 2282579), (13, 1755830), (26, 877915), (65, 351166), (71, 321490), (130, 175583), (142, 160745), (355, 64298), (710, 32149), (923, 24730), (1846, 12365), (2473, 9230), (4615, 4946)]