385969402

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{21863}}^1$

素因数の和:21982

約数の個数: 32

約数和(自身を含む): 719937792

約数和(自身を除く): 333968390

約数列:

[1, 2, 7, 13, 14, 26, 91, 97, 182, 194, 679, 1261, 1358, 2522, 8827, 17654, 21863, 43726, 153041, 284219, 306082, 568438, 1989533, 2120711, 3979066, 4241422, 14844977, 27569243, 29689954, 55138486, 192984701, 385969402]

約数ペア:

[(1, 385969402), (2, 192984701), (7, 55138486), (13, 29689954), (14, 27569243), (26, 14844977), (91, 4241422), (97, 3979066), (182, 2120711), (194, 1989533), (679, 568438), (1261, 306082), (1358, 284219), (2522, 153041), (8827, 43726), (17654, 21863)]