28197526

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{461}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 51492672

約数和(自身を除く): 23295146

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 257, 461, 514, 922, 1799, 3227, 3598, 4369, 6454, 7837, 8738, 15674, 30583, 54859, 61166, 109718, 118477, 236954, 829339, 1658678, 2014109, 4028218, 14098763, 28197526]

約数ペア:

[(1, 28197526), (2, 14098763), (7, 4028218), (14, 2014109), (17, 1658678), (34, 829339), (119, 236954), (238, 118477), (257, 109718), (461, 61166), (514, 54859), (922, 30583), (1799, 15674), (3227, 8738), (3598, 7837), (4369, 6454)]