13426402

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{509}}^1$

素因数の和:642

約数の個数: 24

約数和(自身を含む): 22383900

約数和(自身を除く): 8957498

約数列:

[1, 2, 11, 22, 109, 121, 218, 242, 509, 1018, 1199, 2398, 5599, 11198, 13189, 26378, 55481, 61589, 110962, 123178, 610291, 1220582, 6713201, 13426402]

約数ペア:

[(1, 13426402), (2, 6713201), (11, 1220582), (22, 610291), (109, 123178), (121, 110962), (218, 61589), (242, 55481), (509, 26378), (1018, 13189), (1199, 11198), (2398, 5599)]