39910378

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{5303}}^1$

素因数の和:5429

約数の個数: 16

約数和(自身を含む): 61865856

約数和(自身を除く): 21955478

約数列:

[1, 2, 53, 71, 106, 142, 3763, 5303, 7526, 10606, 281059, 376513, 562118, 753026, 19955189, 39910378]

約数ペア:

[(1, 39910378), (2, 19955189), (53, 753026), (71, 562118), (106, 376513), (142, 281059), (3763, 10606), (5303, 7526)]