2861308

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 5221440

約数和(自身を除く): 2360132

約数列:

[1, 2, 4, 41, 73, 82, 146, 164, 239, 292, 478, 956, 2993, 5986, 9799, 11972, 17447, 19598, 34894, 39196, 69788, 715327, 1430654, 2861308]

約数ペア:

[(1, 2861308), (2, 1430654), (4, 715327), (41, 69788), (73, 39196), (82, 34894), (146, 19598), (164, 17447), (239, 11972), (292, 9799), (478, 5986), (956, 2993)]