1278752722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{107621}}^1$

素因数の和:108093

約数の個数: 16

約数和(自身を含む): 2070216792

約数和(自身を除く): 791464070

約数列:

[1, 2, 13, 26, 457, 914, 5941, 11882, 107621, 215242, 1399073, 2798146, 49182797, 98365594, 639376361, 1278752722]

約数ペア:

[(1, 1278752722), (2, 639376361), (13, 98365594), (26, 49182797), (457, 2798146), (914, 1399073), (5941, 215242), (11882, 107621)]