28639898

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{34673}}^1$

素因数の和:34741

約数の個数: 16

約数和(自身を含む): 49930560

約数和(自身を除く): 21290662

約数列:

[1, 2, 7, 14, 59, 118, 413, 826, 34673, 69346, 242711, 485422, 2045707, 4091414, 14319949, 28639898]

約数ペア:

[(1, 28639898), (2, 14319949), (7, 4091414), (14, 2045707), (59, 485422), (118, 242711), (413, 69346), (826, 34673)]