1797777278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{21121}}^1$

素因数の和:21260

約数の個数: 32

約数和(自身を含む): 3038526432

約数和(自身を除く): 1240749154

約数列:

[1, 2, 11, 22, 53, 73, 106, 146, 583, 803, 1166, 1606, 3869, 7738, 21121, 42242, 42559, 85118, 232331, 464662, 1119413, 1541833, 2238826, 3083666, 12313543, 16960163, 24627086, 33920326, 81717149, 163434298, 898888639, 1797777278]

約数ペア:

[(1, 1797777278), (2, 898888639), (11, 163434298), (22, 81717149), (53, 33920326), (73, 24627086), (106, 16960163), (146, 12313543), (583, 3083666), (803, 2238826), (1166, 1541833), (1606, 1119413), (3869, 464662), (7738, 232331), (21121, 85118), (42242, 42559)]