2816408728

素因数分解:

$2^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{337537}}^1$

素因数の和:337699

約数の個数: 32

約数和(自身を含む): 6075684000

約数和(自身を除く): 3259275272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 149, 298, 596, 1043, 1192, 2086, 4172, 8344, 337537, 675074, 1350148, 2362759, 2700296, 4725518, 9451036, 18902072, 50293013, 100586026, 201172052, 352051091, 402344104, 704102182, 1408204364, 2816408728]

約数ペア:

[(1, 2816408728), (2, 1408204364), (4, 704102182), (7, 402344104), (8, 352051091), (14, 201172052), (28, 100586026), (56, 50293013), (149, 18902072), (298, 9451036), (596, 4725518), (1043, 2700296), (1192, 2362759), (2086, 1350148), (4172, 675074), (8344, 337537)]