2118728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 4276800

約数和(自身を除く): 2158072

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 263, 424, 526, 1007, 1052, 2014, 2104, 4028, 4997, 8056, 9994, 13939, 19988, 27878, 39976, 55756, 111512, 264841, 529682, 1059364, 2118728]

約数ペア:

[(1, 2118728), (2, 1059364), (4, 529682), (8, 264841), (19, 111512), (38, 55756), (53, 39976), (76, 27878), (106, 19988), (152, 13939), (212, 9994), (263, 8056), (424, 4997), (526, 4028), (1007, 2104), (1052, 2014)]