89949448

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{661393}}^1$

素因数の和:661416

約数の個数: 16

約数和(自身を含む): 178576380

約数和(自身を除く): 88626932

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 661393, 1322786, 2645572, 5291144, 11243681, 22487362, 44974724, 89949448]

約数ペア:

[(1, 89949448), (2, 44974724), (4, 22487362), (8, 11243681), (17, 5291144), (34, 2645572), (68, 1322786), (136, 661393)]