25837926

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{137}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 56426544

約数和(自身を除く): 30588618

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 129, 137, 258, 274, 411, 731, 822, 1462, 1849, 2193, 2329, 3698, 4386, 4658, 5547, 5891, 6987, 11094, 11782, 13974, 17673, 31433, 35346, 62866, 94299, 100147, 188598, 200294, 253313, 300441, 506626, 600882, 759939, 1519878, 4306321, 8612642, 12918963, 25837926]

約数ペア:

[(1, 25837926), (2, 12918963), (3, 8612642), (6, 4306321), (17, 1519878), (34, 759939), (43, 600882), (51, 506626), (86, 300441), (102, 253313), (129, 200294), (137, 188598), (258, 100147), (274, 94299), (411, 62866), (731, 35346), (822, 31433), (1462, 17673), (1849, 13974), (2193, 11782), (2329, 11094), (3698, 6987), (4386, 5891), (4658, 5547)]