21933214

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{3037}}^1$

素因数の和:3219

約数の個数: 16

約数和(自身を含む): 34560288

約数和(自身を除く): 12627074

約数列:

[1, 2, 23, 46, 157, 314, 3037, 3611, 6074, 7222, 69851, 139702, 476809, 953618, 10966607, 21933214]

約数ペア:

[(1, 21933214), (2, 10966607), (23, 953618), (46, 476809), (157, 139702), (314, 69851), (3037, 7222), (3611, 6074)]