28405702

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{26647}}^1$

素因数の和:26703

約数の個数: 16

約数和(自身を含む): 47007072

約数和(自身を除く): 18601370

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 26647, 53294, 346411, 692822, 1092527, 2185054, 14202851, 28405702]

約数ペア:

[(1, 28405702), (2, 14202851), (13, 2185054), (26, 1092527), (41, 692822), (82, 346411), (533, 53294), (1066, 26647)]