39784862

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{90011}}^1$

素因数の和:90043

約数の個数: 16

約数和(自身を含む): 68049072

約数和(自身を除く): 28264210

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 90011, 180022, 1170143, 1530187, 2340286, 3060374, 19892431, 39784862]

約数ペア:

[(1, 39784862), (2, 19892431), (13, 3060374), (17, 2340286), (26, 1530187), (34, 1170143), (221, 180022), (442, 90011)]