2958626

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{743}}^1$

素因数の和:937

約数の個数: 16

約数和(自身を含む): 4874688

約数和(自身を除く): 1916062

約数列:

[1, 2, 11, 22, 181, 362, 743, 1486, 1991, 3982, 8173, 16346, 134483, 268966, 1479313, 2958626]

約数ペア:

[(1, 2958626), (2, 1479313), (11, 268966), (22, 134483), (181, 16346), (362, 8173), (743, 3982), (1486, 1991)]