2257736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1277}}^1$

素因数の和:1313

約数の個数: 32

約数和(自身を含む): 4830840

約数和(自身を除く): 2573104

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1277, 1768, 2554, 5108, 10216, 16601, 21709, 33202, 43418, 66404, 86836, 132808, 173672, 282217, 564434, 1128868, 2257736]

約数ペア:

[(1, 2257736), (2, 1128868), (4, 564434), (8, 282217), (13, 173672), (17, 132808), (26, 86836), (34, 66404), (52, 43418), (68, 33202), (104, 21709), (136, 16601), (221, 10216), (442, 5108), (884, 2554), (1277, 1768)]