887191812

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{631903}}^1$

素因数の和:631929

約数の個数: 48

約数和(自身を含む): 2477063680

約数和(自身を除く): 1589871868

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 631903, 1263806, 1895709, 2527612, 3791418, 5687127, 7582836, 8214739, 11374254, 16429478, 17061381, 22748508, 24644217, 32858956, 34122762, 49288434, 68245524, 73932651, 98576868, 147865302, 221797953, 295730604, 443595906, 887191812]

約数ペア:

[(1, 887191812), (2, 443595906), (3, 295730604), (4, 221797953), (6, 147865302), (9, 98576868), (12, 73932651), (13, 68245524), (18, 49288434), (26, 34122762), (27, 32858956), (36, 24644217), (39, 22748508), (52, 17061381), (54, 16429478), (78, 11374254), (108, 8214739), (117, 7582836), (156, 5687127), (234, 3791418), (351, 2527612), (468, 1895709), (702, 1263806), (1404, 631903)]