21932686

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{20809}}^1$

素因数の和:20859

約数の個数: 16

約数和(自身を含む): 35959680

約数和(自身を除く): 14026994

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 20809, 41618, 353753, 645079, 707506, 1290158, 10966343, 21932686]

約数ペア:

[(1, 21932686), (2, 10966343), (17, 1290158), (31, 707506), (34, 645079), (62, 353753), (527, 41618), (1054, 20809)]