28677064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{275741}}^1$

素因数の和:275760

約数の個数: 16

約数和(自身を含む): 57905820

約数和(自身を除く): 29228756

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 275741, 551482, 1102964, 2205928, 3584633, 7169266, 14338532, 28677064]

約数ペア:

[(1, 28677064), (2, 14338532), (4, 7169266), (8, 3584633), (13, 2205928), (26, 1102964), (52, 551482), (104, 275741)]