39040486

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{1303}}^1$

素因数の和:1587

約数の個数: 16

約数和(自身を含む): 59712768

約数和(自身を除く): 20672282

約数列:

[1, 2, 71, 142, 211, 422, 1303, 2606, 14981, 29962, 92513, 185026, 274933, 549866, 19520243, 39040486]

約数ペア:

[(1, 39040486), (2, 19520243), (71, 549866), (142, 274933), (211, 185026), (422, 92513), (1303, 29962), (2606, 14981)]