25930364

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1259}}^1$

素因数の和:1553

約数の個数: 24

約数和(自身を含む): 47980800

約数和(自身を除く): 22050436

約数列:

[1, 2, 4, 19, 38, 76, 271, 542, 1084, 1259, 2518, 5036, 5149, 10298, 20596, 23921, 47842, 95684, 341189, 682378, 1364756, 6482591, 12965182, 25930364]

約数ペア:

[(1, 25930364), (2, 12965182), (4, 6482591), (19, 1364756), (38, 682378), (76, 341189), (271, 95684), (542, 47842), (1084, 23921), (1259, 20596), (2518, 10298), (5036, 5149)]