21413004

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{21499}}^1$

素因数の和:21589

約数の個数: 24

約数和(自身を含む): 50568000

約数和(自身を除く): 29154996

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 498, 996, 21499, 42998, 64497, 85996, 128994, 257988, 1784417, 3568834, 5353251, 7137668, 10706502, 21413004]

約数ペア:

[(1, 21413004), (2, 10706502), (3, 7137668), (4, 5353251), (6, 3568834), (12, 1784417), (83, 257988), (166, 128994), (249, 85996), (332, 64497), (498, 42998), (996, 21499)]