21092338

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{11731}}^1$

素因数の和:11793

約数の個数: 16

約数和(自身を含む): 33788160

約数和(自身を除く): 12695822

約数列:

[1, 2, 29, 31, 58, 62, 899, 1798, 11731, 23462, 340199, 363661, 680398, 727322, 10546169, 21092338]

約数ペア:

[(1, 21092338), (2, 10546169), (29, 727322), (31, 680398), (58, 363661), (62, 340199), (899, 23462), (1798, 11731)]