13642986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2069}}^1$

素因数の和:2238

約数の個数: 32

約数和(自身を含む): 31397760

約数和(自身を除く): 17754774

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 157, 314, 471, 942, 1099, 2069, 2198, 3297, 4138, 6207, 6594, 12414, 14483, 28966, 43449, 86898, 324833, 649666, 974499, 1948998, 2273831, 4547662, 6821493, 13642986]

約数ペア:

[(1, 13642986), (2, 6821493), (3, 4547662), (6, 2273831), (7, 1948998), (14, 974499), (21, 649666), (42, 324833), (157, 86898), (314, 43449), (471, 28966), (942, 14483), (1099, 12414), (2069, 6594), (2198, 6207), (3297, 4138)]