21446458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{26347}}^1$

素因数の和:26397

約数の個数: 16

約数和(自身を含む): 36044064

約数和(自身を除く): 14597606

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 26347, 52694, 289817, 579634, 974839, 1949678, 10723229, 21446458]

約数ペア:

[(1, 21446458), (2, 10723229), (11, 1949678), (22, 974839), (37, 579634), (74, 289817), (407, 52694), (814, 26347)]