42254768

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{23371}}^1$

素因数の和:23492

約数の個数: 20

約数和(自身を含む): 82596648

約数和(自身を除く): 40341880

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 23371, 46742, 93484, 186968, 373936, 2640923, 5281846, 10563692, 21127384, 42254768]

約数ペア:

[(1, 42254768), (2, 21127384), (4, 10563692), (8, 5281846), (16, 2640923), (113, 373936), (226, 186968), (452, 93484), (904, 46742), (1808, 23371)]