2231696

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{1381}}^1$

素因数の和:1490

約数の個数: 20

約数和(自身を含む): 4369884

約数和(自身を除く): 2138188

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1381, 1616, 2762, 5524, 11048, 22096, 139481, 278962, 557924, 1115848, 2231696]

約数ペア:

[(1, 2231696), (2, 1115848), (4, 557924), (8, 278962), (16, 139481), (101, 22096), (202, 11048), (404, 5524), (808, 2762), (1381, 1616)]