39629902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{28759}}^1$

素因数の和:28827

約数の個数: 16

約数和(自身を含む): 65227680

約数和(自身を除く): 25597778

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 28759, 57518, 373867, 747734, 1524227, 3048454, 19814951, 39629902]

約数ペア:

[(1, 39629902), (2, 19814951), (13, 3048454), (26, 1524227), (53, 747734), (106, 373867), (689, 57518), (1378, 28759)]