97478084

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{201401}}^1$

素因数の和:201427

約数の個数: 18

約数和(自身を含む): 187505262

約数和(自身を除く): 90027178

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 201401, 402802, 805604, 2215411, 4430822, 8861644, 24369521, 48739042, 97478084]

約数ペア:

[(1, 97478084), (2, 48739042), (4, 24369521), (11, 8861644), (22, 4430822), (44, 2215411), (121, 805604), (242, 402802), (484, 201401)]