38691928

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{39971}}^1$

素因数の和:39999

約数の個数: 24

約数和(自身を含む): 79744140

約数和(自身を除く): 41052212

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 39971, 79942, 159884, 319768, 439681, 879362, 1758724, 3517448, 4836491, 9672982, 19345964, 38691928]

約数ペア:

[(1, 38691928), (2, 19345964), (4, 9672982), (8, 4836491), (11, 3517448), (22, 1758724), (44, 879362), (88, 439681), (121, 319768), (242, 159884), (484, 79942), (968, 39971)]