13994570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{431}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 26873856

約数和(自身を除く): 12879286

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 191, 382, 431, 862, 955, 1910, 2155, 3247, 4310, 6494, 7327, 14654, 16235, 32470, 36635, 73270, 82321, 164642, 411605, 823210, 1399457, 2798914, 6997285, 13994570]

約数ペア:

[(1, 13994570), (2, 6997285), (5, 2798914), (10, 1399457), (17, 823210), (34, 411605), (85, 164642), (170, 82321), (191, 73270), (382, 36635), (431, 32470), (862, 16235), (955, 14654), (1910, 7327), (2155, 6494), (3247, 4310)]