21573238

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{683}}^1\times {\mathrm{929}}^1$

素因数の和:1631

約数の個数: 16

約数和(自身を含む): 34350480

約数和(自身を除く): 12777242

約数列:

[1, 2, 17, 34, 683, 929, 1366, 1858, 11611, 15793, 23222, 31586, 634507, 1269014, 10786619, 21573238]

約数ペア:

[(1, 21573238), (2, 10786619), (17, 1269014), (34, 634507), (683, 31586), (929, 23222), (1366, 15793), (1858, 11611)]