21033178

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{15767}}^1$

素因数の和:15821

約数の個数: 16

約数和(自身を含む): 34058880

約数和(自身を除く): 13025702

約数列:

[1, 2, 23, 29, 46, 58, 667, 1334, 15767, 31534, 362641, 457243, 725282, 914486, 10516589, 21033178]

約数ペア:

[(1, 21033178), (2, 10516589), (23, 914486), (29, 725282), (46, 457243), (58, 362641), (667, 31534), (1334, 15767)]