22559090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2281}}^1$

素因数の和:2354

約数の個数: 32

約数和(自身を含む): 43376256

約数和(自身を除く): 20817166

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 2281, 4562, 4945, 9890, 11405, 22810, 52463, 98083, 104926, 196166, 262315, 490415, 524630, 980830, 2255909, 4511818, 11279545, 22559090]

約数ペア:

[(1, 22559090), (2, 11279545), (5, 4511818), (10, 2255909), (23, 980830), (43, 524630), (46, 490415), (86, 262315), (115, 196166), (215, 104926), (230, 98083), (430, 52463), (989, 22810), (1978, 11405), (2281, 9890), (4562, 4945)]