2166704

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{709}}^1$

素因数の和:908

約数の個数: 20

約数和(自身を含む): 4225920

約数和(自身を除く): 2059216

約数列:

[1, 2, 4, 8, 16, 191, 382, 709, 764, 1418, 1528, 2836, 3056, 5672, 11344, 135419, 270838, 541676, 1083352, 2166704]

約数ペア:

[(1, 2166704), (2, 1083352), (4, 541676), (8, 270838), (16, 135419), (191, 11344), (382, 5672), (709, 3056), (764, 2836), (1418, 1528)]