385471012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{123707}}^1$

素因数の和:123771

約数の個数: 24

約数和(自身を含む): 727403040

約数和(自身を除く): 341932028

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 123707, 247414, 494828, 2350433, 4700866, 5071987, 9401732, 10143974, 20287948, 96367753, 192735506, 385471012]

約数ペア:

[(1, 385471012), (2, 192735506), (4, 96367753), (19, 20287948), (38, 10143974), (41, 9401732), (76, 5071987), (82, 4700866), (164, 2350433), (779, 494828), (1558, 247414), (3116, 123707)]