28921574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{42407}}^1$

素因数の和:42451

約数の個数: 16

約数和(自身を含む): 48854016

約数和(自身を除く): 19932442

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 42407, 84814, 466477, 932954, 1314617, 2629234, 14460787, 28921574]

約数ペア:

[(1, 28921574), (2, 14460787), (11, 2629234), (22, 1314617), (31, 932954), (62, 466477), (341, 84814), (682, 42407)]