38979788

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{857}}^1$

素因数の和:1081

約数の個数: 24

約数和(自身を含む): 69621552

約数和(自身を除く): 30641764

約数列:

[1, 2, 4, 83, 137, 166, 274, 332, 548, 857, 1714, 3428, 11371, 22742, 45484, 71131, 117409, 142262, 234818, 284524, 469636, 9744947, 19489894, 38979788]

約数ペア:

[(1, 38979788), (2, 19489894), (4, 9744947), (83, 469636), (137, 284524), (166, 234818), (274, 142262), (332, 117409), (548, 71131), (857, 45484), (1714, 22742), (3428, 11371)]