1275212

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:277

約数の個数: 24

約数和(自身を含む): 2370816

約数和(自身を除く): 1095604

約数列:

[1, 2, 4, 23, 46, 83, 92, 166, 167, 332, 334, 668, 1909, 3818, 3841, 7636, 7682, 13861, 15364, 27722, 55444, 318803, 637606, 1275212]

約数ペア:

[(1, 1275212), (2, 637606), (4, 318803), (23, 55444), (46, 27722), (83, 15364), (92, 13861), (166, 7682), (167, 7636), (332, 3841), (334, 3818), (668, 1909)]