2439262

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 4563648

約数和(自身を除く): 2124386

約数列:

[1, 2, 7, 14, 17, 34, 37, 74, 119, 238, 259, 277, 518, 554, 629, 1258, 1939, 3878, 4403, 4709, 8806, 9418, 10249, 20498, 32963, 65926, 71743, 143486, 174233, 348466, 1219631, 2439262]

約数ペア:

[(1, 2439262), (2, 1219631), (7, 348466), (14, 174233), (17, 143486), (34, 71743), (37, 65926), (74, 32963), (119, 20498), (238, 10249), (259, 9418), (277, 8806), (518, 4709), (554, 4403), (629, 3878), (1258, 1939)]