12786618

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9643}}^1$

素因数の和:9678

約数の個数: 32

約数和(自身を含む): 29163456

約数和(自身を除く): 16376838

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 9643, 19286, 28929, 57858, 125359, 163931, 250718, 327862, 376077, 491793, 752154, 983586, 2131103, 4262206, 6393309, 12786618]

約数ペア:

[(1, 12786618), (2, 6393309), (3, 4262206), (6, 2131103), (13, 983586), (17, 752154), (26, 491793), (34, 376077), (39, 327862), (51, 250718), (78, 163931), (102, 125359), (221, 57858), (442, 28929), (663, 19286), (1326, 9643)]