307209214

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{47837}}^1$

素因数の和:47884

約数の個数: 24

約数和(自身を含む): 525261240

約数和(自身を除く): 218052026

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 3211, 6422, 47837, 95674, 621881, 908903, 1243762, 1817806, 8084453, 11815739, 16168906, 23631478, 153604607, 307209214]

約数ペア:

[(1, 307209214), (2, 153604607), (13, 23631478), (19, 16168906), (26, 11815739), (38, 8084453), (169, 1817806), (247, 1243762), (338, 908903), (494, 621881), (3211, 95674), (6422, 47837)]