42491778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{3761}}^1$

素因数の和:4042

約数の個数: 32

約数和(自身を含む): 97511040

約数和(自身を除く): 55019262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 269, 538, 807, 1614, 1883, 3761, 3766, 5649, 7522, 11283, 11298, 22566, 26327, 52654, 78981, 157962, 1011709, 2023418, 3035127, 6070254, 7081963, 14163926, 21245889, 42491778]

約数ペア:

[(1, 42491778), (2, 21245889), (3, 14163926), (6, 7081963), (7, 6070254), (14, 3035127), (21, 2023418), (42, 1011709), (269, 157962), (538, 78981), (807, 52654), (1614, 26327), (1883, 22566), (3761, 11298), (3766, 11283), (5649, 7522)]