28662488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{701}}^1$

素因数の和:995

約数の個数: 32

約数和(自身を含む): 56862000

約数和(自身を除く): 28199512

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 269, 538, 701, 1076, 1402, 2152, 2804, 5111, 5608, 10222, 13319, 20444, 26638, 40888, 53276, 106552, 188569, 377138, 754276, 1508552, 3582811, 7165622, 14331244, 28662488]

約数ペア:

[(1, 28662488), (2, 14331244), (4, 7165622), (8, 3582811), (19, 1508552), (38, 754276), (76, 377138), (152, 188569), (269, 106552), (538, 53276), (701, 40888), (1076, 26638), (1402, 20444), (2152, 13319), (2804, 10222), (5111, 5608)]