201402454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{1009}}^1$

素因数の和:1276

約数の個数: 32

約数和(自身を含む): 339166080

約数和(自身を除く): 137763626

約数列:

[1, 2, 11, 22, 43, 86, 211, 422, 473, 946, 1009, 2018, 2321, 4642, 9073, 11099, 18146, 22198, 43387, 86774, 99803, 199606, 212899, 425798, 477257, 954514, 2341889, 4683778, 9154657, 18309314, 100701227, 201402454]

約数ペア:

[(1, 201402454), (2, 100701227), (11, 18309314), (22, 9154657), (43, 4683778), (86, 2341889), (211, 954514), (422, 477257), (473, 425798), (946, 212899), (1009, 199606), (2018, 99803), (2321, 86774), (4642, 43387), (9073, 22198), (11099, 18146)]