25694422

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{4001}}^1$

素因数の和:4048

約数の個数: 24

約数和(自身を含む): 43941960

約数和(自身を除く): 18247538

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 3211, 4001, 6422, 8002, 52013, 76019, 104026, 152038, 676169, 988247, 1352338, 1976494, 12847211, 25694422]

約数ペア:

[(1, 25694422), (2, 12847211), (13, 1976494), (19, 1352338), (26, 988247), (38, 676169), (169, 152038), (247, 104026), (338, 76019), (494, 52013), (3211, 8002), (4001, 6422)]