2011453928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1637}}^1\times {\mathrm{13963}}^1$

素因数の和:15617

約数の個数: 32

約数和(自身を含む): 4117145760

約数和(自身を除く): 2105691832

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1637, 3274, 6548, 13096, 13963, 18007, 27926, 36014, 55852, 72028, 111704, 144056, 153593, 307186, 614372, 1228744, 22857431, 45714862, 91429724, 182859448, 251431741, 502863482, 1005726964, 2011453928]

約数ペア:

[(1, 2011453928), (2, 1005726964), (4, 502863482), (8, 251431741), (11, 182859448), (22, 91429724), (44, 45714862), (88, 22857431), (1637, 1228744), (3274, 614372), (6548, 307186), (13096, 153593), (13963, 144056), (18007, 111704), (27926, 72028), (36014, 55852)]