21238624

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{60337}}^1$

素因数の和:60358

約数の個数: 24

約数和(自身を含む): 45615528

約数和(自身を除く): 24376904

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 60337, 120674, 241348, 482696, 663707, 965392, 1327414, 1930784, 2654828, 5309656, 10619312, 21238624]

約数ペア:

[(1, 21238624), (2, 10619312), (4, 5309656), (8, 2654828), (11, 1930784), (16, 1327414), (22, 965392), (32, 663707), (44, 482696), (88, 241348), (176, 120674), (352, 60337)]