1330370392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{26053}}^1$

素因数の和:26563

約数の個数: 32

約数和(自身を含む): 2691899280

約数和(自身を除く): 1361528888

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 491, 982, 1964, 3928, 6383, 12766, 25532, 26053, 51064, 52106, 104212, 208424, 338689, 677378, 1354756, 2709512, 12792023, 25584046, 51168092, 102336184, 166296299, 332592598, 665185196, 1330370392]

約数ペア:

[(1, 1330370392), (2, 665185196), (4, 332592598), (8, 166296299), (13, 102336184), (26, 51168092), (52, 25584046), (104, 12792023), (491, 2709512), (982, 1354756), (1964, 677378), (3928, 338689), (6383, 208424), (12766, 104212), (25532, 52106), (26053, 51064)]