1490308

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 2765952

約数和(自身を除く): 1275644

約数列:

[1, 2, 4, 23, 46, 92, 97, 167, 194, 334, 388, 668, 2231, 3841, 4462, 7682, 8924, 15364, 16199, 32398, 64796, 372577, 745154, 1490308]

約数ペア:

[(1, 1490308), (2, 745154), (4, 372577), (23, 64796), (46, 32398), (92, 16199), (97, 15364), (167, 8924), (194, 7682), (334, 4462), (388, 3841), (668, 2231)]