28805058

素因数分解:

$2^1\times 3^4\times {\mathrm{269}}^1\times {\mathrm{661}}^1$

素因数の和:944

約数の個数: 40

約数和(自身を含む): 64882620

約数和(自身を除く): 36077562

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 269, 538, 661, 807, 1322, 1614, 1983, 2421, 3966, 4842, 5949, 7263, 11898, 14526, 17847, 21789, 35694, 43578, 53541, 107082, 177809, 355618, 533427, 1066854, 1600281, 3200562, 4800843, 9601686, 14402529, 28805058]

約数ペア:

[(1, 28805058), (2, 14402529), (3, 9601686), (6, 4800843), (9, 3200562), (18, 1600281), (27, 1066854), (54, 533427), (81, 355618), (162, 177809), (269, 107082), (538, 53541), (661, 43578), (807, 35694), (1322, 21789), (1614, 17847), (1983, 14526), (2421, 11898), (3966, 7263), (4842, 5949)]