2988458

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:310

約数の個数: 24

約数和(自身を含む): 5041764

約数和(自身を除く): 2053306

約数列:

[1, 2, 11, 22, 53, 106, 121, 233, 242, 466, 583, 1166, 2563, 5126, 6413, 12349, 12826, 24698, 28193, 56386, 135839, 271678, 1494229, 2988458]

約数ペア:

[(1, 2988458), (2, 1494229), (11, 271678), (22, 135839), (53, 56386), (106, 28193), (121, 24698), (233, 12826), (242, 12349), (466, 6413), (583, 5126), (1166, 2563)]