1820961472

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{2586593}}^1$

素因数の和:2586616

約数の個数: 28

約数和(自身を含む): 3941969256

約数和(自身を除く): 2121007784

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 2586593, 5173186, 10346372, 20692744, 28452523, 41385488, 56905046, 82770976, 113810092, 165541952, 227620184, 455240368, 910480736, 1820961472]

約数ペア:

[(1, 1820961472), (2, 910480736), (4, 455240368), (8, 227620184), (11, 165541952), (16, 113810092), (22, 82770976), (32, 56905046), (44, 41385488), (64, 28452523), (88, 20692744), (176, 10346372), (352, 5173186), (704, 2586593)]