210443398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{94709}}^1$

素因数の和:94823

約数の個数: 16

約数和(自身を含む): 347775120

約数和(自身を除く): 137331722

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 94709, 189418, 1041799, 2083598, 9565609, 19131218, 105221699, 210443398]

約数ペア:

[(1, 210443398), (2, 105221699), (11, 19131218), (22, 9565609), (101, 2083598), (202, 1041799), (1111, 189418), (2222, 94709)]