23211578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{2473}}^1$

素因数の和:2526

約数の個数: 24

約数和(自身を含む): 39588948

約数和(自身を除く): 16377370

約数列:

[1, 2, 13, 19, 26, 38, 247, 361, 494, 722, 2473, 4693, 4946, 9386, 32149, 46987, 64298, 93974, 610831, 892753, 1221662, 1785506, 11605789, 23211578]

約数ペア:

[(1, 23211578), (2, 11605789), (13, 1785506), (19, 1221662), (26, 892753), (38, 610831), (247, 93974), (361, 64298), (494, 46987), (722, 32149), (2473, 9386), (4693, 4946)]