12912811254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1381}}^1\times {\mathrm{74209}}^1$

素因数の和:75605

約数の個数: 48

約数和(自身を含む): 31998164640

約数和(自身を除く): 19085353386

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1381, 2762, 4143, 8286, 9667, 12429, 19334, 24858, 29001, 58002, 74209, 87003, 148418, 174006, 222627, 445254, 519463, 667881, 1038926, 1335762, 1558389, 3116778, 4675167, 9350334, 102482629, 204965258, 307447887, 614895774, 717378403, 922343661, 1434756806, 1844687322, 2152135209, 4304270418, 6456405627, 12912811254]

約数ペア:

[(1, 12912811254), (2, 6456405627), (3, 4304270418), (6, 2152135209), (7, 1844687322), (9, 1434756806), (14, 922343661), (18, 717378403), (21, 614895774), (42, 307447887), (63, 204965258), (126, 102482629), (1381, 9350334), (2762, 4675167), (4143, 3116778), (8286, 1558389), (9667, 1335762), (12429, 1038926), (19334, 667881), (24858, 519463), (29001, 445254), (58002, 222627), (74209, 174006), (87003, 148418)]