1269590972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{175649}}^1$

素因数の和:175805

約数の個数: 24

約数和(自身を含む): 2409918000

約数和(自身を除く): 1140327028

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 175649, 351298, 702596, 2283437, 4566874, 9133748, 24415211, 48830422, 97660844, 317397743, 634795486, 1269590972]

約数ペア:

[(1, 1269590972), (2, 634795486), (4, 317397743), (13, 97660844), (26, 48830422), (52, 24415211), (139, 9133748), (278, 4566874), (556, 2283437), (1807, 702596), (3614, 351298), (7228, 175649)]