901329242

素因数分解:

$2^1\times {\mathrm{11}}^4\times {\mathrm{30781}}^1$

素因数の和:30827

約数の個数: 20

約数和(自身を含む): 1487232330

約数和(自身を除く): 585903088

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2662, 14641, 29282, 30781, 61562, 338591, 677182, 3724501, 7449002, 40969511, 81939022, 450664621, 901329242]

約数ペア:

[(1, 901329242), (2, 450664621), (11, 81939022), (22, 40969511), (121, 7449002), (242, 3724501), (1331, 677182), (2662, 338591), (14641, 61562), (29282, 30781)]