47455876

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{70201}}^1$

素因数の和:70231

約数の個数: 18

約数和(自身を含む): 89928762

約数和(自身を除く): 42472886

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 70201, 140402, 280804, 912613, 1825226, 3650452, 11863969, 23727938, 47455876]

約数ペア:

[(1, 47455876), (2, 23727938), (4, 11863969), (13, 3650452), (26, 1825226), (52, 912613), (169, 280804), (338, 140402), (676, 70201)]