4389918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2447}}^1$

素因数の和:2488

約数の個数: 32

約数和(自身を含む): 9870336

約数和(自身を除く): 5480418

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 2447, 4894, 7341, 14682, 31811, 56281, 63622, 95433, 112562, 168843, 190866, 337686, 731653, 1463306, 2194959, 4389918]

約数ペア:

[(1, 4389918), (2, 2194959), (3, 1463306), (6, 731653), (13, 337686), (23, 190866), (26, 168843), (39, 112562), (46, 95433), (69, 63622), (78, 56281), (138, 31811), (299, 14682), (598, 7341), (897, 4894), (1794, 2447)]