1965392

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{859}}^1$

素因数の和:891

約数の個数: 40

約数和(自身を含む): 4478880

約数和(自身を除く): 2513488

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 859, 1144, 1718, 2288, 3436, 6872, 9449, 11167, 13744, 18898, 22334, 37796, 44668, 75592, 89336, 122837, 151184, 178672, 245674, 491348, 982696, 1965392]

約数ペア:

[(1, 1965392), (2, 982696), (4, 491348), (8, 245674), (11, 178672), (13, 151184), (16, 122837), (22, 89336), (26, 75592), (44, 44668), (52, 37796), (88, 22334), (104, 18898), (143, 13744), (176, 11167), (208, 9449), (286, 6872), (572, 3436), (859, 2288), (1144, 1718)]