90405382

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{13291}}^1$

素因数の和:13491

約数の個数: 16

約数和(自身を含む): 143553600

約数和(自身を除く): 53148218

約数列:

[1, 2, 19, 38, 179, 358, 3401, 6802, 13291, 26582, 252529, 505058, 2379089, 4758178, 45202691, 90405382]

約数ペア:

[(1, 90405382), (2, 45202691), (19, 4758178), (38, 2379089), (179, 505058), (358, 252529), (3401, 26582), (6802, 13291)]