54887048

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{1373}}^1$

素因数の和:1661

約数の個数: 32

約数和(自身を含む): 108820800

約数和(自身を除く): 53933752

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 263, 526, 1052, 1373, 2104, 2746, 4997, 5492, 9994, 10984, 19988, 26087, 39976, 52174, 104348, 208696, 361099, 722198, 1444396, 2888792, 6860881, 13721762, 27443524, 54887048]

約数ペア:

[(1, 54887048), (2, 27443524), (4, 13721762), (8, 6860881), (19, 2888792), (38, 1444396), (76, 722198), (152, 361099), (263, 208696), (526, 104348), (1052, 52174), (1373, 39976), (2104, 26087), (2746, 19988), (4997, 10984), (5492, 9994)]