29702128

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{109199}}^1$

素因数の和:109224

約数の個数: 20

約数和(自身を含む): 60933600

約数和(自身を除く): 31231472

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 109199, 218398, 436796, 873592, 1747184, 1856383, 3712766, 7425532, 14851064, 29702128]

約数ペア:

[(1, 29702128), (2, 14851064), (4, 7425532), (8, 3712766), (16, 1856383), (17, 1747184), (34, 873592), (68, 436796), (136, 218398), (272, 109199)]