2777775088

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{509123}}^1$

素因数の和:509173

約数の個数: 40

約数和(自身を含む): 6060612096

約数和(自身を除く): 3282837008

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 509123, 1018246, 2036492, 4072984, 5600353, 8145968, 11200706, 15782813, 22401412, 31565626, 44802824, 63131252, 89605648, 126262504, 173610943, 252525008, 347221886, 694443772, 1388887544, 2777775088]

約数ペア:

[(1, 2777775088), (2, 1388887544), (4, 694443772), (8, 347221886), (11, 252525008), (16, 173610943), (22, 126262504), (31, 89605648), (44, 63131252), (62, 44802824), (88, 31565626), (124, 22401412), (176, 15782813), (248, 11200706), (341, 8145968), (496, 5600353), (682, 4072984), (1364, 2036492), (2728, 1018246), (5456, 509123)]