28742488

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{97103}}^1$

素因数の和:97146

約数の個数: 16

約数和(自身を含む): 55349280

約数和(自身を除く): 26606792

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 97103, 194206, 388412, 776824, 3592811, 7185622, 14371244, 28742488]

約数ペア:

[(1, 28742488), (2, 14371244), (4, 7185622), (8, 3592811), (37, 776824), (74, 388412), (148, 194206), (296, 97103)]