974810896

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{444713}}^1$

素因数の和:444858

約数の個数: 20

約数和(自身を含む): 1902486492

約数和(自身を除く): 927675596

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 444713, 889426, 1778852, 3557704, 7115408, 60925681, 121851362, 243702724, 487405448, 974810896]

約数ペア:

[(1, 974810896), (2, 487405448), (4, 243702724), (8, 121851362), (16, 60925681), (137, 7115408), (274, 3557704), (548, 1778852), (1096, 889426), (2192, 444713)]