22526821

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:420

約数の個数: 16

約数和(自身を含む): 24470784

約数和(自身を除く): 1943963

約数列:

[1, 23, 37, 103, 257, 851, 2369, 3811, 5911, 9509, 26471, 87653, 218707, 608833, 979427, 22526821]

約数ペア:

[(1, 22526821), (23, 979427), (37, 608833), (103, 218707), (257, 87653), (851, 26471), (2369, 9509), (3811, 5911)]