8391786

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{397}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 18187008

約数和(自身を除く): 9795222

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 271, 397, 542, 794, 813, 1191, 1626, 2382, 3523, 5161, 7046, 10322, 10569, 15483, 21138, 30966, 107587, 215174, 322761, 645522, 1398631, 2797262, 4195893, 8391786]

約数ペア:

[(1, 8391786), (2, 4195893), (3, 2797262), (6, 1398631), (13, 645522), (26, 322761), (39, 215174), (78, 107587), (271, 30966), (397, 21138), (542, 15483), (794, 10569), (813, 10322), (1191, 7046), (1626, 5161), (2382, 3523)]