28343462

素因数分解:

$2^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 50304000

約数和(自身を除く): 21960538

約数列:

[1, 2, 7, 14, 49, 79, 98, 158, 343, 523, 553, 686, 1046, 1106, 3661, 3871, 7322, 7742, 25627, 27097, 41317, 51254, 54194, 82634, 179389, 289219, 358778, 578438, 2024533, 4049066, 14171731, 28343462]

約数ペア:

[(1, 28343462), (2, 14171731), (7, 4049066), (14, 2024533), (49, 578438), (79, 358778), (98, 289219), (158, 179389), (343, 82634), (523, 54194), (553, 51254), (686, 41317), (1046, 27097), (1106, 25627), (3661, 7742), (3871, 7322)]