2015238

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:228

約数の個数: 32

約数和(自身を含む): 4219776

約数和(自身を除く): 2204538

約数列:

[1, 2, 3, 6, 43, 73, 86, 107, 129, 146, 214, 219, 258, 321, 438, 642, 3139, 4601, 6278, 7811, 9202, 9417, 13803, 15622, 18834, 23433, 27606, 46866, 335873, 671746, 1007619, 2015238]

約数ペア:

[(1, 2015238), (2, 1007619), (3, 671746), (6, 335873), (43, 46866), (73, 27606), (86, 23433), (107, 18834), (129, 15622), (146, 13803), (214, 9417), (219, 9202), (258, 7811), (321, 6278), (438, 4601), (642, 3139)]