291213351442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{238649}}^1\times {\mathrm{46933}}^1$

素因数の和:285597

約数の個数: 16

約数和(自身を含む): 470433562200

約数和(自身を除く): 179220210758

約数列:

[1, 2, 13, 26, 46933, 93866, 238649, 477298, 610129, 1220258, 3102437, 6204874, 11200513517, 22401027034, 145606675721, 291213351442]

約数ペア:

[(1, 291213351442), (2, 145606675721), (13, 22401027034), (26, 11200513517), (46933, 6204874), (93866, 3102437), (238649, 1220258), (477298, 610129)]