28736638

素因数分解:

$2^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{3023}}^1$

素因数の和:3136

約数の個数: 24

約数和(自身を含む): 50676192

約数和(自身を除く): 21939554

約数列:

[1, 2, 7, 14, 49, 97, 98, 194, 679, 1358, 3023, 4753, 6046, 9506, 21161, 42322, 148127, 293231, 296254, 586462, 2052617, 4105234, 14368319, 28736638]

約数ペア:

[(1, 28736638), (2, 14368319), (7, 4105234), (14, 2052617), (49, 586462), (97, 296254), (98, 293231), (194, 148127), (679, 42322), (1358, 21161), (3023, 9506), (4753, 6046)]