28888820638

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{751}}^1\times {\mathrm{138371}}^1$

素因数の和:139263

約数の個数: 16

約数和(自身を含む): 43703412480

約数和(自身を除く): 14814591842

約数列:

[1, 2, 139, 278, 751, 1502, 104389, 138371, 208778, 276742, 19233569, 38467138, 103916621, 207833242, 14444410319, 28888820638]

約数ペア:

[(1, 28888820638), (2, 14444410319), (139, 207833242), (278, 103916621), (751, 38467138), (1502, 19233569), (104389, 276742), (138371, 208778)]