28536438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{2351}}^1$

素因数の和:2397

約数の個数: 48

約数和(自身を含む): 69318144

約数和(自身を除く): 40781706

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 289, 357, 578, 714, 867, 1734, 2023, 2351, 4046, 4702, 6069, 7053, 12138, 14106, 16457, 32914, 39967, 49371, 79934, 98742, 119901, 239802, 279769, 559538, 679439, 839307, 1358878, 1678614, 2038317, 4076634, 4756073, 9512146, 14268219, 28536438]

約数ペア:

[(1, 28536438), (2, 14268219), (3, 9512146), (6, 4756073), (7, 4076634), (14, 2038317), (17, 1678614), (21, 1358878), (34, 839307), (42, 679439), (51, 559538), (102, 279769), (119, 239802), (238, 119901), (289, 98742), (357, 79934), (578, 49371), (714, 39967), (867, 32914), (1734, 16457), (2023, 14106), (2351, 12138), (4046, 7053), (4702, 6069)]