7245266

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 13001472

約数和(自身を除く): 5756206

約数列:

[1, 2, 7, 14, 37, 71, 74, 142, 197, 259, 394, 497, 518, 994, 1379, 2627, 2758, 5254, 7289, 13987, 14578, 18389, 27974, 36778, 51023, 97909, 102046, 195818, 517519, 1035038, 3622633, 7245266]

約数ペア:

[(1, 7245266), (2, 3622633), (7, 1035038), (14, 517519), (37, 195818), (71, 102046), (74, 97909), (142, 51023), (197, 36778), (259, 27974), (394, 18389), (497, 14578), (518, 13987), (994, 7289), (1379, 5254), (2627, 2758)]