400967138

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{127453}}^1$

素因数の和:127490

約数の個数: 24

約数和(自身を含む): 711958044

約数和(自身を除く): 310990906

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 127453, 254906, 1401983, 1656889, 2803966, 3313778, 15421813, 18225779, 30843626, 36451558, 200483569, 400967138]

約数ペア:

[(1, 400967138), (2, 200483569), (11, 36451558), (13, 30843626), (22, 18225779), (26, 15421813), (121, 3313778), (143, 2803966), (242, 1656889), (286, 1401983), (1573, 254906), (3146, 127453)]