2091502192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1979}}^1\times {\mathrm{5081}}^1$

素因数の和:7081

約数の個数: 40

約数和(自身を含む): 4367064240

約数和(自身を除く): 2275562048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1979, 3958, 5081, 7916, 10162, 15832, 20324, 25727, 31664, 40648, 51454, 66053, 81296, 102908, 132106, 205816, 264212, 411632, 528424, 1056848, 10055299, 20110598, 40221196, 80442392, 130718887, 160884784, 261437774, 522875548, 1045751096, 2091502192]

約数ペア:

[(1, 2091502192), (2, 1045751096), (4, 522875548), (8, 261437774), (13, 160884784), (16, 130718887), (26, 80442392), (52, 40221196), (104, 20110598), (208, 10055299), (1979, 1056848), (3958, 528424), (5081, 411632), (7916, 264212), (10162, 205816), (15832, 132106), (20324, 102908), (25727, 81296), (31664, 66053), (40648, 51454)]