31117712

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{84559}}^1$

素因数の和:84590

約数の個数: 20

約数和(自身を含む): 62912640

約数和(自身を除く): 31794928

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 84559, 169118, 338236, 676472, 1352944, 1944857, 3889714, 7779428, 15558856, 31117712]

約数ペア:

[(1, 31117712), (2, 15558856), (4, 7779428), (8, 3889714), (16, 1944857), (23, 1352944), (46, 676472), (92, 338236), (184, 169118), (368, 84559)]