83123854

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{389}}^1\times {\mathrm{883}}^1$

素因数の和:1296

約数の個数: 24

約数和(自身を含む): 137559240

約数和(自身を除く): 54435386

約数列:

[1, 2, 11, 22, 121, 242, 389, 778, 883, 1766, 4279, 8558, 9713, 19426, 47069, 94138, 106843, 213686, 343487, 686974, 3778357, 7556714, 41561927, 83123854]

約数ペア:

[(1, 83123854), (2, 41561927), (11, 7556714), (22, 3778357), (121, 686974), (242, 343487), (389, 213686), (778, 106843), (883, 94138), (1766, 47069), (4279, 19426), (8558, 9713)]