2784331378

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1\times {\mathrm{1259}}^1$

素因数の和:1782

約数の個数: 32

約数和(自身を含む): 4406814720

約数和(自身を除く): 1622483342

約数列:

[1, 2, 23, 46, 131, 262, 367, 734, 1259, 2518, 3013, 6026, 8441, 16882, 28957, 48077, 57914, 96154, 164929, 329858, 462053, 924106, 1105771, 2211542, 3793367, 7586734, 10627219, 21254438, 60528943, 121057886, 1392165689, 2784331378]

約数ペア:

[(1, 2784331378), (2, 1392165689), (23, 121057886), (46, 60528943), (131, 21254438), (262, 10627219), (367, 7586734), (734, 3793367), (1259, 2211542), (2518, 1105771), (3013, 924106), (6026, 462053), (8441, 329858), (16882, 164929), (28957, 96154), (48077, 57914)]