843281446

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{51971}}^1$

素因数の和:52060

約数の個数: 32

約数和(自身を含む): 1546686720

約数和(自身を除く): 703405274

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 266, 427, 854, 1159, 2318, 8113, 16226, 51971, 103942, 363797, 727594, 987449, 1974898, 3170231, 6340462, 6912143, 13824286, 22191617, 44383234, 60234389, 120468778, 421640723, 843281446]

約数ペア:

[(1, 843281446), (2, 421640723), (7, 120468778), (14, 60234389), (19, 44383234), (38, 22191617), (61, 13824286), (122, 6912143), (133, 6340462), (266, 3170231), (427, 1974898), (854, 987449), (1159, 727594), (2318, 363797), (8113, 103942), (16226, 51971)]