28093742

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{167}}^1\times {\mathrm{233}}^1$

素因数の和:440

約数の個数: 24

約数和(自身を含む): 44933616

約数和(自身を除く): 16839874

約数列:

[1, 2, 19, 38, 167, 233, 334, 361, 466, 722, 3173, 4427, 6346, 8854, 38911, 60287, 77822, 84113, 120574, 168226, 739309, 1478618, 14046871, 28093742]

約数ペア:

[(1, 28093742), (2, 14046871), (19, 1478618), (38, 739309), (167, 168226), (233, 120574), (334, 84113), (361, 77822), (466, 60287), (722, 38911), (3173, 8854), (4427, 6346)]