13486090

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 25217280

約数和(自身を除く): 11731190

約数列:

[1, 2, 5, 10, 43, 79, 86, 158, 215, 395, 397, 430, 790, 794, 1985, 3397, 3970, 6794, 16985, 17071, 31363, 33970, 34142, 62726, 85355, 156815, 170710, 313630, 1348609, 2697218, 6743045, 13486090]

約数ペア:

[(1, 13486090), (2, 6743045), (5, 2697218), (10, 1348609), (43, 313630), (79, 170710), (86, 156815), (158, 85355), (215, 62726), (395, 34142), (397, 33970), (430, 31363), (790, 17071), (794, 16985), (1985, 6794), (3397, 3970)]