1248857548

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{1321}}^1\times {\mathrm{1861}}^1$

素因数の和:3313

約数の個数: 24

約数和(自身を含む): 2205561344

約数和(自身を除く): 956703796

約数列:

[1, 2, 4, 127, 254, 508, 1321, 1861, 2642, 3722, 5284, 7444, 167767, 236347, 335534, 472694, 671068, 945388, 2458381, 4916762, 9833524, 312214387, 624428774, 1248857548]

約数ペア:

[(1, 1248857548), (2, 624428774), (4, 312214387), (127, 9833524), (254, 4916762), (508, 2458381), (1321, 945388), (1861, 671068), (2642, 472694), (3722, 335534), (5284, 236347), (7444, 167767)]