858656142

素因数分解:

$2^1\times 3^2\times {\mathrm{3449}}^1\times {\mathrm{13831}}^1$

素因数の和:17288

約数の個数: 24

約数和(自身を含む): 1861095600

約数和(自身を除く): 1002439458

約数列:

[1, 2, 3, 6, 9, 18, 3449, 6898, 10347, 13831, 20694, 27662, 31041, 41493, 62082, 82986, 124479, 248958, 47703119, 95406238, 143109357, 286218714, 429328071, 858656142]

約数ペア:

[(1, 858656142), (2, 429328071), (3, 286218714), (6, 143109357), (9, 95406238), (18, 47703119), (3449, 248958), (6898, 124479), (10347, 82986), (13831, 62082), (20694, 41493), (27662, 31041)]