42040654

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{23539}}^1$

素因数の和:23607

約数の個数: 16

約数和(自身を含む): 67795200

約数和(自身を除く): 25754546

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 23539, 47078, 447241, 894482, 1106333, 2212666, 21020327, 42040654]

約数ペア:

[(1, 42040654), (2, 21020327), (19, 2212666), (38, 1106333), (47, 894482), (94, 447241), (893, 47078), (1786, 23539)]