1778945068

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{1087}}^1\times {\mathrm{5179}}^1$

素因数の和:6349

約数の個数: 24

約数和(自身を含む): 3156070400

約数和(自身を除く): 1377125332

約数列:

[1, 2, 4, 79, 158, 316, 1087, 2174, 4348, 5179, 10358, 20716, 85873, 171746, 343492, 409141, 818282, 1636564, 5629573, 11259146, 22518292, 444736267, 889472534, 1778945068]

約数ペア:

[(1, 1778945068), (2, 889472534), (4, 444736267), (79, 22518292), (158, 11259146), (316, 5629573), (1087, 1636564), (2174, 818282), (4348, 409141), (5179, 343492), (10358, 171746), (20716, 85873)]