250210922

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{569}}^1\times {\mathrm{1301}}^1$

素因数の和:1898

約数の個数: 24

約数和(自身を含む): 407434860

約数和(自身を除く): 157223938

約数列:

[1, 2, 13, 26, 169, 338, 569, 1138, 1301, 2602, 7397, 14794, 16913, 33826, 96161, 192322, 219869, 439738, 740269, 1480538, 9623497, 19246994, 125105461, 250210922]

約数ペア:

[(1, 250210922), (2, 125105461), (13, 19246994), (26, 9623497), (169, 1480538), (338, 740269), (569, 439738), (1138, 219869), (1301, 192322), (2602, 96161), (7397, 33826), (14794, 16913)]