1997545462

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3130949}}^1$

素因数の和:3130991

約数の個数: 16

約数和(自身を含む): 3381426000

約数和(自身を除く): 1383880538

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 3130949, 6261898, 34440439, 68880878, 90797521, 181595042, 998772731, 1997545462]

約数ペア:

[(1, 1997545462), (2, 998772731), (11, 181595042), (22, 90797521), (29, 68880878), (58, 34440439), (319, 6261898), (638, 3130949)]