1213756

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 2257920

約数和(自身を除く): 1044164

約数列:

[1, 2, 4, 23, 46, 79, 92, 158, 167, 316, 334, 668, 1817, 3634, 3841, 7268, 7682, 13193, 15364, 26386, 52772, 303439, 606878, 1213756]

約数ペア:

[(1, 1213756), (2, 606878), (4, 303439), (23, 52772), (46, 26386), (79, 15364), (92, 13193), (158, 7682), (167, 7268), (316, 3841), (334, 3634), (668, 1817)]