401047738

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2203559}}^1$

素因数の和:2203581

約数の個数: 16

約数和(自身を含む): 740396160

約数和(自身を除く): 339348422

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 2203559, 4407118, 15424913, 28646267, 30849826, 57292534, 200523869, 401047738]

約数ペア:

[(1, 401047738), (2, 200523869), (7, 57292534), (13, 30849826), (14, 28646267), (26, 15424913), (91, 4407118), (182, 2203559)]