21221322

素因数分解:

$2^1\times 3^1\times {\mathrm{227}}^1\times {\mathrm{15581}}^1$

素因数の和:15813

約数の個数: 16

約数和(自身を含む): 42632352

約数和(自身を除く): 21411030

約数列:

[1, 2, 3, 6, 227, 454, 681, 1362, 15581, 31162, 46743, 93486, 3536887, 7073774, 10610661, 21221322]

約数ペア:

[(1, 21221322), (2, 10610661), (3, 7073774), (6, 3536887), (227, 93486), (454, 46743), (681, 31162), (1362, 15581)]