870367394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1969157}}^1$

素因数の和:1969189

約数の個数: 16

約数和(自身を含む): 1488683448

約数和(自身を除く): 618316054

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 1969157, 3938314, 25599041, 33475669, 51198082, 66951338, 435183697, 870367394]

約数ペア:

[(1, 870367394), (2, 435183697), (13, 66951338), (17, 51198082), (26, 33475669), (34, 25599041), (221, 3938314), (442, 1969157)]