897754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:142

約数の個数: 32

約数和(自身を含む): 1641024

約数和(自身を除く): 743270

約数列:

[1, 2, 11, 13, 22, 26, 43, 73, 86, 143, 146, 286, 473, 559, 803, 946, 949, 1118, 1606, 1898, 3139, 6149, 6278, 10439, 12298, 20878, 34529, 40807, 69058, 81614, 448877, 897754]

約数ペア:

[(1, 897754), (2, 448877), (11, 81614), (13, 69058), (22, 40807), (26, 34529), (43, 20878), (73, 12298), (86, 10439), (143, 6278), (146, 6149), (286, 3139), (473, 1898), (559, 1606), (803, 1118), (946, 949)]