1381688

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2243}}^1$

素因数の和:2267

約数の個数: 32

約数和(自身を含む): 3231360

約数和(自身を除く): 1849672

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 2243, 4486, 8972, 15701, 17944, 24673, 31402, 49346, 62804, 98692, 125608, 172711, 197384, 345422, 690844, 1381688]

約数ペア:

[(1, 1381688), (2, 690844), (4, 345422), (7, 197384), (8, 172711), (11, 125608), (14, 98692), (22, 62804), (28, 49346), (44, 31402), (56, 24673), (77, 17944), (88, 15701), (154, 8972), (308, 4486), (616, 2243)]