21350586

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{379}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 44049600

約数和(自身を除く): 22699014

約数列:

[1, 2, 3, 6, 41, 82, 123, 229, 246, 379, 458, 687, 758, 1137, 1374, 2274, 9389, 15539, 18778, 28167, 31078, 46617, 56334, 86791, 93234, 173582, 260373, 520746, 3558431, 7116862, 10675293, 21350586]

約数ペア:

[(1, 21350586), (2, 10675293), (3, 7116862), (6, 3558431), (41, 520746), (82, 260373), (123, 173582), (229, 93234), (246, 86791), (379, 56334), (458, 46617), (687, 31078), (758, 28167), (1137, 18778), (1374, 15539), (2274, 9389)]