16985672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{769}}^1$

素因数の和:1037

約数の個数: 32

約数和(自身を含む): 34927200

約数和(自身を除く): 17941528

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 251, 502, 769, 1004, 1538, 2008, 2761, 3076, 5522, 6152, 8459, 11044, 16918, 22088, 33836, 67672, 193019, 386038, 772076, 1544152, 2123209, 4246418, 8492836, 16985672]

約数ペア:

[(1, 16985672), (2, 8492836), (4, 4246418), (8, 2123209), (11, 1544152), (22, 772076), (44, 386038), (88, 193019), (251, 67672), (502, 33836), (769, 22088), (1004, 16918), (1538, 11044), (2008, 8459), (2761, 6152), (3076, 5522)]