2170038

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 4790016

約数和(自身を除く): 2619978

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 647, 1118, 1294, 1677, 1941, 3354, 3882, 8411, 16822, 25233, 27821, 50466, 55642, 83463, 166926, 361673, 723346, 1085019, 2170038]

約数ペア:

[(1, 2170038), (2, 1085019), (3, 723346), (6, 361673), (13, 166926), (26, 83463), (39, 55642), (43, 50466), (78, 27821), (86, 25233), (129, 16822), (258, 8411), (559, 3882), (647, 3354), (1118, 1941), (1294, 1677)]