2684344

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 5533920

約数和(自身を除く): 2849576

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 487, 689, 974, 1378, 1948, 2756, 3896, 5512, 6331, 12662, 25324, 25811, 50648, 51622, 103244, 206488, 335543, 671086, 1342172, 2684344]

約数ペア:

[(1, 2684344), (2, 1342172), (4, 671086), (8, 335543), (13, 206488), (26, 103244), (52, 51622), (53, 50648), (104, 25811), (106, 25324), (212, 12662), (424, 6331), (487, 5512), (689, 3896), (974, 2756), (1378, 1948)]