2953288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 6060600

約数和(自身を除く): 3107312

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 389, 584, 778, 949, 1556, 1898, 3112, 3796, 5057, 7592, 10114, 20228, 28397, 40456, 56794, 113588, 227176, 369161, 738322, 1476644, 2953288]

約数ペア:

[(1, 2953288), (2, 1476644), (4, 738322), (8, 369161), (13, 227176), (26, 113588), (52, 56794), (73, 40456), (104, 28397), (146, 20228), (292, 10114), (389, 7592), (584, 5057), (778, 3796), (949, 3112), (1556, 1898)]