47920854

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{257639}}^1$

素因数の和:257675

約数の個数: 16

約数和(自身を含む): 98933760

約数和(自身を除く): 51012906

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 257639, 515278, 772917, 1545834, 7986809, 15973618, 23960427, 47920854]

約数ペア:

[(1, 47920854), (2, 23960427), (3, 15973618), (6, 7986809), (31, 1545834), (62, 772917), (93, 515278), (186, 257639)]