25214978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 41990400

約数和(自身を除く): 16775422

約数列:

[1, 2, 17, 29, 34, 58, 107, 214, 239, 478, 493, 986, 1819, 3103, 3638, 4063, 6206, 6931, 8126, 13862, 25573, 51146, 52751, 105502, 117827, 235654, 434741, 741617, 869482, 1483234, 12607489, 25214978]

約数ペア:

[(1, 25214978), (2, 12607489), (17, 1483234), (29, 869482), (34, 741617), (58, 434741), (107, 235654), (214, 117827), (239, 105502), (478, 52751), (493, 51146), (986, 25573), (1819, 13862), (3103, 8126), (3638, 6931), (4063, 6206)]