28239098

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:326

約数の個数: 24

約数和(自身を含む): 44567328

約数和(自身を除く): 16328230

約数列:

[1, 2, 29, 58, 103, 163, 206, 326, 841, 1682, 2987, 4727, 5974, 9454, 16789, 33578, 86623, 137083, 173246, 274166, 486881, 973762, 14119549, 28239098]

約数ペア:

[(1, 28239098), (2, 14119549), (29, 973762), (58, 486881), (103, 274166), (163, 173246), (206, 137083), (326, 86623), (841, 33578), (1682, 16789), (2987, 9454), (4727, 5974)]