85383166

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{389}}^1\times {\mathrm{907}}^1$

素因数の和:1320

約数の個数: 24

約数和(自身を含む): 141293880

約数和(自身を除く): 55910714

約数列:

[1, 2, 11, 22, 121, 242, 389, 778, 907, 1814, 4279, 8558, 9977, 19954, 47069, 94138, 109747, 219494, 352823, 705646, 3881053, 7762106, 42691583, 85383166]

約数ペア:

[(1, 85383166), (2, 42691583), (11, 7762106), (22, 3881053), (121, 705646), (242, 352823), (389, 219494), (778, 109747), (907, 94138), (1814, 47069), (4279, 19954), (8558, 9977)]