4620783956

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1\times {\mathrm{661}}^1$

素因数の和:1224

約数の個数: 48

約数和(自身を含む): 8392359360

約数和(自身を除く): 3771575404

約数列:

[1, 2, 4, 43, 86, 97, 172, 194, 388, 419, 661, 838, 1322, 1676, 2644, 4171, 8342, 16684, 18017, 28423, 36034, 40643, 56846, 64117, 72068, 81286, 113692, 128234, 162572, 256468, 276959, 553918, 1107836, 1747649, 2757031, 3495298, 5514062, 6990596, 11028124, 11909237, 23818474, 26865023, 47636948, 53730046, 107460092, 1155195989, 2310391978, 4620783956]

約数ペア:

[(1, 4620783956), (2, 2310391978), (4, 1155195989), (43, 107460092), (86, 53730046), (97, 47636948), (172, 26865023), (194, 23818474), (388, 11909237), (419, 11028124), (661, 6990596), (838, 5514062), (1322, 3495298), (1676, 2757031), (2644, 1747649), (4171, 1107836), (8342, 553918), (16684, 276959), (18017, 256468), (28423, 162572), (36034, 128234), (40643, 113692), (56846, 81286), (64117, 72068)]