39260018

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 69009408

約数和(自身を除く): 29749390

約数列:

[1, 2, 7, 14, 71, 127, 142, 254, 311, 497, 622, 889, 994, 1778, 2177, 4354, 9017, 18034, 22081, 39497, 44162, 63119, 78994, 126238, 154567, 276479, 309134, 552958, 2804287, 5608574, 19630009, 39260018]

約数ペア:

[(1, 39260018), (2, 19630009), (7, 5608574), (14, 2804287), (71, 552958), (127, 309134), (142, 276479), (254, 154567), (311, 126238), (497, 78994), (622, 63119), (889, 44162), (994, 39497), (1778, 22081), (2177, 18034), (4354, 9017)]