520024372

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{191467}}^1$

素因数の和:191575

約数の個数: 24

約数和(自身を含む): 1050776384

約数和(自身を除く): 530752012

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 191467, 382934, 765868, 1340269, 2680538, 5361076, 18572299, 37144598, 74289196, 130006093, 260012186, 520024372]

約数ペア:

[(1, 520024372), (2, 260012186), (4, 130006093), (7, 74289196), (14, 37144598), (28, 18572299), (97, 5361076), (194, 2680538), (388, 1340269), (679, 765868), (1358, 382934), (2716, 191467)]