4023978

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13687}}^1$

素因数の和:13706

約数の個数: 24

約数和(自身を含む): 9362592

約数和(自身を除く): 5338614

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 13687, 27374, 41061, 82122, 95809, 191618, 287427, 574854, 670663, 1341326, 2011989, 4023978]

約数ペア:

[(1, 4023978), (2, 2011989), (3, 1341326), (6, 670663), (7, 574854), (14, 287427), (21, 191618), (42, 95809), (49, 82122), (98, 41061), (147, 27374), (294, 13687)]