47978258

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{3251}}^1$

素因数の和:3457

約数の個数: 16

約数和(自身を含む): 73989504

約数和(自身を除く): 26011246

約数列:

[1, 2, 47, 94, 157, 314, 3251, 6502, 7379, 14758, 152797, 305594, 510407, 1020814, 23989129, 47978258]

約数ペア:

[(1, 47978258), (2, 23989129), (47, 1020814), (94, 510407), (157, 305594), (314, 152797), (3251, 14758), (6502, 7379)]