28456908

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{6569}}^1$

素因数の和:6614

約数の個数: 36

約数和(自身を含む): 70088760

約数和(自身を除く): 41631852

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 361, 722, 1083, 1444, 2166, 4332, 6569, 13138, 19707, 26276, 39414, 78828, 124811, 249622, 374433, 499244, 748866, 1497732, 2371409, 4742818, 7114227, 9485636, 14228454, 28456908]

約数ペア:

[(1, 28456908), (2, 14228454), (3, 9485636), (4, 7114227), (6, 4742818), (12, 2371409), (19, 1497732), (38, 748866), (57, 499244), (76, 374433), (114, 249622), (228, 124811), (361, 78828), (722, 39414), (1083, 26276), (1444, 19707), (2166, 13138), (4332, 6569)]