16969988

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20899}}^1$

素因数の和:20939

約数の個数: 24

約数和(自身を含む): 35112000

約数和(自身を除く): 18142012

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 20899, 41798, 83596, 146293, 292586, 585172, 606071, 1212142, 2424284, 4242497, 8484994, 16969988]

約数ペア:

[(1, 16969988), (2, 8484994), (4, 4242497), (7, 2424284), (14, 1212142), (28, 606071), (29, 585172), (58, 292586), (116, 146293), (203, 83596), (406, 41798), (812, 20899)]