258706042

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{5639}}^1$

素因数の和:5790

約数の個数: 32

約数和(自身を含む): 462931200

約数和(自身を除く): 204225158

約数列:

[1, 2, 7, 14, 29, 58, 113, 203, 226, 406, 791, 1582, 3277, 5639, 6554, 11278, 22939, 39473, 45878, 78946, 163531, 327062, 637207, 1144717, 1274414, 2289434, 4460449, 8920898, 18479003, 36958006, 129353021, 258706042]

約数ペア:

[(1, 258706042), (2, 129353021), (7, 36958006), (14, 18479003), (29, 8920898), (58, 4460449), (113, 2289434), (203, 1274414), (226, 1144717), (406, 637207), (791, 327062), (1582, 163531), (3277, 78946), (5639, 45878), (6554, 39473), (11278, 22939)]