31079114

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 52348032

約数和(自身を除く): 21268918

約数列:

[1, 2, 11, 22, 71, 101, 142, 197, 202, 394, 781, 1111, 1562, 2167, 2222, 4334, 7171, 13987, 14342, 19897, 27974, 39794, 78881, 153857, 157762, 218867, 307714, 437734, 1412687, 2825374, 15539557, 31079114]

約数ペア:

[(1, 31079114), (2, 15539557), (11, 2825374), (22, 1412687), (71, 437734), (101, 307714), (142, 218867), (197, 157762), (202, 153857), (394, 78881), (781, 39794), (1111, 27974), (1562, 19897), (2167, 14342), (2222, 13987), (4334, 7171)]