393128818

素因数分解:

$2^1\times {\mathrm{317}}^1\times {\mathrm{383}}^1\times {\mathrm{1619}}^1$

素因数の和:2321

約数の個数: 16

約数和(自身を含む): 593464320

約数和(自身を除く): 200335502

約数列:

[1, 2, 317, 383, 634, 766, 1619, 3238, 121411, 242822, 513223, 620077, 1026446, 1240154, 196564409, 393128818]

約数ペア:

[(1, 393128818), (2, 196564409), (317, 1240154), (383, 1026446), (634, 620077), (766, 513223), (1619, 242822), (3238, 121411)]