219040294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1321}}^1\times {\mathrm{7537}}^1$

素因数の和:8871

約数の個数: 16

約数和(自身を含む): 358748496

約数和(自身を除く): 139708202

約数列:

[1, 2, 11, 22, 1321, 2642, 7537, 14531, 15074, 29062, 82907, 165814, 9956377, 19912754, 109520147, 219040294]

約数ペア:

[(1, 219040294), (2, 109520147), (11, 19912754), (22, 9956377), (1321, 165814), (2642, 82907), (7537, 29062), (14531, 15074)]