21092035

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4957}}^1$

素因数の和:5022

約数の個数: 16

約数和(自身を含む): 27130176

約数和(自身を除く): 6038141

約数列:

[1, 5, 23, 37, 115, 185, 851, 4255, 4957, 24785, 114011, 183409, 570055, 917045, 4218407, 21092035]

約数ペア:

[(1, 21092035), (5, 4218407), (23, 917045), (37, 570055), (115, 183409), (185, 114011), (851, 24785), (4255, 4957)]