2841788

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1$

素因数の和:146

約数の個数: 36

約数和(自身を含む): 5574240

約数和(自身を除く): 2732452

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 79, 92, 158, 316, 391, 529, 782, 1058, 1343, 1564, 1817, 2116, 2686, 3634, 5372, 7268, 8993, 17986, 30889, 35972, 41791, 61778, 83582, 123556, 167164, 710447, 1420894, 2841788]

約数ペア:

[(1, 2841788), (2, 1420894), (4, 710447), (17, 167164), (23, 123556), (34, 83582), (46, 61778), (68, 41791), (79, 35972), (92, 30889), (158, 17986), (316, 8993), (391, 7268), (529, 5372), (782, 3634), (1058, 2686), (1343, 2116), (1564, 1817)]