16910908

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9901}}^1$

素因数の和:9973

約数の個数: 24

約数和(自身を含む): 34379744

約数和(自身を除く): 17468836

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 9901, 19802, 39604, 69307, 138614, 277228, 603961, 1207922, 2415844, 4227727, 8455454, 16910908]

約数ペア:

[(1, 16910908), (2, 8455454), (4, 4227727), (7, 2415844), (14, 1207922), (28, 603961), (61, 277228), (122, 138614), (244, 69307), (427, 39604), (854, 19802), (1708, 9901)]