290437438

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{827}}^1\times {\mathrm{1973}}^1$

素因数の和:2891

約数の個数: 16

約数和(自身を含む): 441307440

約数和(自身を除く): 150870002

約数列:

[1, 2, 89, 178, 827, 1654, 1973, 3946, 73603, 147206, 175597, 351194, 1631671, 3263342, 145218719, 290437438]

約数ペア:

[(1, 290437438), (2, 145218719), (89, 3263342), (178, 1631671), (827, 351194), (1654, 175597), (1973, 147206), (3946, 73603)]