14746990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{389}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 28304640

約数和(自身を除く): 13557650

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 223, 389, 446, 778, 1115, 1945, 2230, 3791, 3890, 6613, 7582, 13226, 18955, 33065, 37910, 66130, 86747, 173494, 433735, 867470, 1474699, 2949398, 7373495, 14746990]

約数ペア:

[(1, 14746990), (2, 7373495), (5, 2949398), (10, 1474699), (17, 867470), (34, 433735), (85, 173494), (170, 86747), (223, 66130), (389, 37910), (446, 33065), (778, 18955), (1115, 13226), (1945, 7582), (2230, 6613), (3791, 3890)]