42630328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1399}}^1$

素因数の和:1711

約数の個数: 32

約数和(自身を含む): 86436000

約数和(自身を除く): 43805672

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 293, 586, 1172, 1399, 2344, 2798, 3809, 5596, 7618, 11192, 15236, 18187, 30472, 36374, 72748, 145496, 409907, 819814, 1639628, 3279256, 5328791, 10657582, 21315164, 42630328]

約数ペア:

[(1, 42630328), (2, 21315164), (4, 10657582), (8, 5328791), (13, 3279256), (26, 1639628), (52, 819814), (104, 409907), (293, 145496), (586, 72748), (1172, 36374), (1399, 30472), (2344, 18187), (2798, 15236), (3809, 11192), (5596, 7618)]