4223984

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:233

約数の個数: 40

約数和(自身を含む): 8624448

約数和(自身を除く): 4400464

約数列:

[1, 2, 4, 8, 16, 41, 47, 82, 94, 137, 164, 188, 274, 328, 376, 548, 656, 752, 1096, 1927, 2192, 3854, 5617, 6439, 7708, 11234, 12878, 15416, 22468, 25756, 30832, 44936, 51512, 89872, 103024, 263999, 527998, 1055996, 2111992, 4223984]

約数ペア:

[(1, 4223984), (2, 2111992), (4, 1055996), (8, 527998), (16, 263999), (41, 103024), (47, 89872), (82, 51512), (94, 44936), (137, 30832), (164, 25756), (188, 22468), (274, 15416), (328, 12878), (376, 11234), (548, 7708), (656, 6439), (752, 5617), (1096, 3854), (1927, 2192)]