27805388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 55394304

約数和(自身を除く): 27588916

約数列:

[1, 2, 4, 13, 26, 31, 47, 52, 62, 94, 124, 188, 367, 403, 611, 734, 806, 1222, 1457, 1468, 1612, 2444, 2914, 4771, 5828, 9542, 11377, 17249, 18941, 19084, 22754, 34498, 37882, 45508, 68996, 75764, 147901, 224237, 295802, 448474, 534719, 591604, 896948, 1069438, 2138876, 6951347, 13902694, 27805388]

約数ペア:

[(1, 27805388), (2, 13902694), (4, 6951347), (13, 2138876), (26, 1069438), (31, 896948), (47, 591604), (52, 534719), (62, 448474), (94, 295802), (124, 224237), (188, 147901), (367, 75764), (403, 68996), (611, 45508), (734, 37882), (806, 34498), (1222, 22754), (1457, 19084), (1468, 18941), (1612, 17249), (2444, 11377), (2914, 9542), (4771, 5828)]