472321876

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{698701}}^1$

素因数の和:698731

約数の個数: 18

約数和(自身を含む): 895037262

約数和(自身を除く): 422715386

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 698701, 1397402, 2794804, 9083113, 18166226, 36332452, 118080469, 236160938, 472321876]

約数ペア:

[(1, 472321876), (2, 236160938), (4, 118080469), (13, 36332452), (26, 18166226), (52, 9083113), (169, 2794804), (338, 1397402), (676, 698701)]