39863992

素因数分解:

$2^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{3727}}^1$

素因数の和:3931

約数の個数: 32

約数和(自身を含む): 85893120

約数和(自身を除く): 46029128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 191, 382, 764, 1337, 1528, 2674, 3727, 5348, 7454, 10696, 14908, 26089, 29816, 52178, 104356, 208712, 711857, 1423714, 2847428, 4982999, 5694856, 9965998, 19931996, 39863992]

約数ペア:

[(1, 39863992), (2, 19931996), (4, 9965998), (7, 5694856), (8, 4982999), (14, 2847428), (28, 1423714), (56, 711857), (191, 208712), (382, 104356), (764, 52178), (1337, 29816), (1528, 26089), (2674, 14908), (3727, 10696), (5348, 7454)]