12655864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1667}}^1$

素因数の和:1759

約数の個数: 32

約数和(自身を含む): 25920720

約数和(自身を除く): 13264856

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1667, 1898, 3334, 3796, 6668, 7592, 13336, 21671, 43342, 86684, 121691, 173368, 243382, 486764, 973528, 1581983, 3163966, 6327932, 12655864]

約数ペア:

[(1, 12655864), (2, 6327932), (4, 3163966), (8, 1581983), (13, 973528), (26, 486764), (52, 243382), (73, 173368), (104, 121691), (146, 86684), (292, 43342), (584, 21671), (949, 13336), (1667, 7592), (1898, 6668), (3334, 3796)]