28199132

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{2269}}^1$

素因数の和:2525

約数の個数: 24

約数和(自身を含む): 53390400

約数和(自身を除く): 25191268

約数列:

[1, 2, 4, 13, 26, 52, 239, 478, 956, 2269, 3107, 4538, 6214, 9076, 12428, 29497, 58994, 117988, 542291, 1084582, 2169164, 7049783, 14099566, 28199132]

約数ペア:

[(1, 28199132), (2, 14099566), (4, 7049783), (13, 2169164), (26, 1084582), (52, 542291), (239, 117988), (478, 58994), (956, 29497), (2269, 12428), (3107, 9076), (4538, 6214)]