247691054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{18077}}^1$

素因数の和:18140

約数の個数: 32

約数和(自身を含む): 437342976

約数和(自身を除く): 189651922

約数列:

[1, 2, 13, 17, 26, 31, 34, 62, 221, 403, 442, 527, 806, 1054, 6851, 13702, 18077, 36154, 235001, 307309, 470002, 560387, 614618, 1120774, 3995017, 7285031, 7990034, 9526579, 14570062, 19053158, 123845527, 247691054]

約数ペア:

[(1, 247691054), (2, 123845527), (13, 19053158), (17, 14570062), (26, 9526579), (31, 7990034), (34, 7285031), (62, 3995017), (221, 1120774), (403, 614618), (442, 560387), (527, 470002), (806, 307309), (1054, 235001), (6851, 36154), (13702, 18077)]