90702238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{216991}}^1$

素因数の和:217023

約数の個数: 16

約数和(自身を含む): 156234240

約数和(自身を除く): 65532002

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 216991, 433982, 2386901, 4122829, 4773802, 8245658, 45351119, 90702238]

約数ペア:

[(1, 90702238), (2, 45351119), (11, 8245658), (19, 4773802), (22, 4122829), (38, 2386901), (209, 433982), (418, 216991)]