26403410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{21821}}^1$

素因数の和:21850

約数の個数: 24

約数和(自身を含む): 52241868

約数和(自身を除く): 25838458

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 21821, 43642, 109105, 218210, 240031, 480062, 1200155, 2400310, 2640341, 5280682, 13201705, 26403410]

約数ペア:

[(1, 26403410), (2, 13201705), (5, 5280682), (10, 2640341), (11, 2400310), (22, 1200155), (55, 480062), (110, 240031), (121, 218210), (242, 109105), (605, 43642), (1210, 21821)]