42988688

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{32371}}^1$

素因数の和:32462

約数の個数: 20

約数和(自身を含む): 84296688

約数和(自身を除く): 41308000

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 32371, 64742, 129484, 258968, 517936, 2686793, 5373586, 10747172, 21494344, 42988688]

約数ペア:

[(1, 42988688), (2, 21494344), (4, 10747172), (8, 5373586), (16, 2686793), (83, 517936), (166, 258968), (332, 129484), (664, 64742), (1328, 32371)]