507088

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{773}}^1$

素因数の和:822

約数の個数: 20

約数和(自身を含む): 1007748

約数和(自身を除く): 500660

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 773, 1546, 3092, 6184, 12368, 31693, 63386, 126772, 253544, 507088]

約数ペア:

[(1, 507088), (2, 253544), (4, 126772), (8, 63386), (16, 31693), (41, 12368), (82, 6184), (164, 3092), (328, 1546), (656, 773)]