1539796

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{229}}^1$

素因数の和:315

約数の個数: 18

約数和(自身を含む): 2774030

約数和(自身を除く): 1234234

約数列:

[1, 2, 4, 41, 82, 164, 229, 458, 916, 1681, 3362, 6724, 9389, 18778, 37556, 384949, 769898, 1539796]

約数ペア:

[(1, 1539796), (2, 769898), (4, 384949), (41, 37556), (82, 18778), (164, 9389), (229, 6724), (458, 3362), (916, 1681)]