2190686506

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{253493}}^1$

素因数の和:253673

約数の個数: 16

約数和(自身を含む): 3422169000

約数和(自身を除く): 1231482494

約数列:

[1, 2, 29, 58, 149, 298, 4321, 8642, 253493, 506986, 7351297, 14702594, 37770457, 75540914, 1095343253, 2190686506]

約数ペア:

[(1, 2190686506), (2, 1095343253), (29, 75540914), (58, 37770457), (149, 14702594), (298, 7351297), (4321, 506986), (8642, 253493)]