1330951286

素因数分解:

$2^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{349}}^1\times {\mathrm{1291}}^1$

素因数の和:1860

約数の個数: 32

約数和(自身を含む): 2300793600

約数和(自身を除く): 969842314

約数列:

[1, 2, 7, 14, 211, 349, 422, 698, 1291, 1477, 2443, 2582, 2954, 4886, 9037, 18074, 73639, 147278, 272401, 450559, 515473, 544802, 901118, 1030946, 1906807, 3153913, 3813614, 6307826, 95067949, 190135898, 665475643, 1330951286]

約数ペア:

[(1, 1330951286), (2, 665475643), (7, 190135898), (14, 95067949), (211, 6307826), (349, 3813614), (422, 3153913), (698, 1906807), (1291, 1030946), (1477, 901118), (2443, 544802), (2582, 515473), (2954, 450559), (4886, 272401), (9037, 147278), (18074, 73639)]