22074808

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20747}}^1$

素因数の和:20779

約数の個数: 32

約数和(自身を含む): 49795200

約数和(自身を除く): 27720392

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 20747, 41494, 82988, 145229, 165976, 290458, 394193, 580916, 788386, 1161832, 1576772, 2759351, 3153544, 5518702, 11037404, 22074808]

約数ペア:

[(1, 22074808), (2, 11037404), (4, 5518702), (7, 3153544), (8, 2759351), (14, 1576772), (19, 1161832), (28, 788386), (38, 580916), (56, 394193), (76, 290458), (133, 165976), (152, 145229), (266, 82988), (532, 41494), (1064, 20747)]