16880954

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1453}}^1$

素因数の和:1649

約数の個数: 16

約数和(自身を含む): 26189448

約数和(自身を除く): 9308494

約数列:

[1, 2, 37, 74, 157, 314, 1453, 2906, 5809, 11618, 53761, 107522, 228121, 456242, 8440477, 16880954]

約数ペア:

[(1, 16880954), (2, 8440477), (37, 456242), (74, 228121), (157, 107522), (314, 53761), (1453, 11618), (2906, 5809)]