51800038

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{1607}}^1$

素因数の和:1907

約数の個数: 16

約数和(自身を含む): 79190784

約数和(自身を除く): 27390746

約数列:

[1, 2, 71, 142, 227, 454, 1607, 3214, 16117, 32234, 114097, 228194, 364789, 729578, 25900019, 51800038]

約数ペア:

[(1, 51800038), (2, 25900019), (71, 729578), (142, 364789), (227, 228194), (454, 114097), (1607, 32234), (3214, 16117)]