25980794

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{631}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 47506176

約数和(自身を除く): 21525382

約数列:

[1, 2, 7, 14, 17, 34, 119, 173, 238, 346, 631, 1211, 1262, 2422, 2941, 4417, 5882, 8834, 10727, 20587, 21454, 41174, 75089, 109163, 150178, 218326, 764141, 1528282, 1855771, 3711542, 12990397, 25980794]

約数ペア:

[(1, 25980794), (2, 12990397), (7, 3711542), (14, 1855771), (17, 1528282), (34, 764141), (119, 218326), (173, 150178), (238, 109163), (346, 75089), (631, 41174), (1211, 21454), (1262, 20587), (2422, 10727), (2941, 8834), (4417, 5882)]