1679886

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{2393}}^1$

素因数の和:2417

約数の個数: 32

約数和(自身を含む): 4021920

約数和(自身を除く): 2342034

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 2393, 4786, 7179, 14358, 21537, 31109, 43074, 62218, 64611, 93327, 129222, 186654, 279981, 559962, 839943, 1679886]

約数ペア:

[(1, 1679886), (2, 839943), (3, 559962), (6, 279981), (9, 186654), (13, 129222), (18, 93327), (26, 64611), (27, 62218), (39, 43074), (54, 31109), (78, 21537), (117, 14358), (234, 7179), (351, 4786), (702, 2393)]