4996838

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 9497088

約数和(自身を除く): 4500250

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 457, 497, 781, 914, 994, 1562, 3199, 5027, 5467, 6398, 10054, 10934, 32447, 35189, 64894, 70378, 227129, 356917, 454258, 713834, 2498419, 4996838]

約数ペア:

[(1, 4996838), (2, 2498419), (7, 713834), (11, 454258), (14, 356917), (22, 227129), (71, 70378), (77, 64894), (142, 35189), (154, 32447), (457, 10934), (497, 10054), (781, 6398), (914, 5467), (994, 5027), (1562, 3199)]