890472898

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1171}}^1\times {\mathrm{1873}}^1$

素因数の和:3082

約数の個数: 32

約数和(自身を含む): 1581356160

約数和(自身を除く): 690883262

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 1171, 1873, 2342, 3746, 8197, 13111, 16394, 26222, 33959, 54317, 67918, 108634, 237713, 380219, 475426, 760438, 2193283, 4386566, 15352981, 30705962, 63605207, 127210414, 445236449, 890472898]

約数ペア:

[(1, 890472898), (2, 445236449), (7, 127210414), (14, 63605207), (29, 30705962), (58, 15352981), (203, 4386566), (406, 2193283), (1171, 760438), (1873, 475426), (2342, 380219), (3746, 237713), (8197, 108634), (13111, 67918), (16394, 54317), (26222, 33959)]