6669978

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{463}}^1$

素因数の和:496

約数の個数: 40

約数和(自身を含む): 15595968

約数和(自身を除く): 8925990

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 463, 686, 926, 1029, 1389, 2058, 2401, 2778, 3241, 4802, 6482, 7203, 9723, 14406, 19446, 22687, 45374, 68061, 136122, 158809, 317618, 476427, 952854, 1111663, 2223326, 3334989, 6669978]

約数ペア:

[(1, 6669978), (2, 3334989), (3, 2223326), (6, 1111663), (7, 952854), (14, 476427), (21, 317618), (42, 158809), (49, 136122), (98, 68061), (147, 45374), (294, 22687), (343, 19446), (463, 14406), (686, 9723), (926, 7203), (1029, 6482), (1389, 4802), (2058, 3241), (2401, 2778)]