17807412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{887}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 47738880

約数和(自身を除く): 29931468

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 239, 478, 717, 887, 956, 1434, 1673, 1774, 2661, 2868, 3346, 3548, 5019, 5322, 6209, 6692, 10038, 10644, 12418, 18627, 20076, 24836, 37254, 74508, 211993, 423986, 635979, 847972, 1271958, 1483951, 2543916, 2967902, 4451853, 5935804, 8903706, 17807412]

約数ペア:

[(1, 17807412), (2, 8903706), (3, 5935804), (4, 4451853), (6, 2967902), (7, 2543916), (12, 1483951), (14, 1271958), (21, 847972), (28, 635979), (42, 423986), (84, 211993), (239, 74508), (478, 37254), (717, 24836), (887, 20076), (956, 18627), (1434, 12418), (1673, 10644), (1774, 10038), (2661, 6692), (2868, 6209), (3346, 5322), (3548, 5019)]