54989272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2657}}^1$

素因数の和:2875

約数の個数: 32

約数和(自身を含む): 111636000

約数和(自身を除く): 56646728

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 199, 398, 796, 1592, 2587, 2657, 5174, 5314, 10348, 10628, 20696, 21256, 34541, 69082, 138164, 276328, 528743, 1057486, 2114972, 4229944, 6873659, 13747318, 27494636, 54989272]

約数ペア:

[(1, 54989272), (2, 27494636), (4, 13747318), (8, 6873659), (13, 4229944), (26, 2114972), (52, 1057486), (104, 528743), (199, 276328), (398, 138164), (796, 69082), (1592, 34541), (2587, 21256), (2657, 20696), (5174, 10628), (5314, 10348)]