21167671592026

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{914528281}}^1$

素因数の和:914528517

約数の個数: 16

約数和(自身を含む): 32396249861568

約数和(自身を除く): 11228578269542

約数列:

[1, 2, 71, 142, 163, 326, 11573, 23146, 914528281, 1829056562, 64931507951, 129863015902, 149068109803, 298136219606, 10583835796013, 21167671592026]

約数ペア:

[(1, 21167671592026), (2, 10583835796013), (71, 298136219606), (142, 149068109803), (163, 129863015902), (326, 64931507951), (11573, 1829056562), (23146, 914528281)]