289417538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{129089}}^1$

素因数の和:129169

約数の個数: 16

約数和(自身を含む): 464724000

約数和(自身を除く): 175306462

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 129089, 258178, 2452691, 4905382, 7616251, 15232502, 144708769, 289417538]

約数ペア:

[(1, 289417538), (2, 144708769), (19, 15232502), (38, 7616251), (59, 4905382), (118, 2452691), (1121, 258178), (2242, 129089)]