51485578

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{2543}}^1$

素因数の和:2789

約数の個数: 16

約数和(自身を含む): 79128576

約数和(自身を除く): 27642998

約数列:

[1, 2, 53, 106, 191, 382, 2543, 5086, 10123, 20246, 134779, 269558, 485713, 971426, 25742789, 51485578]

約数ペア:

[(1, 51485578), (2, 25742789), (53, 971426), (106, 485713), (191, 269558), (382, 134779), (2543, 20246), (5086, 10123)]