27788948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 56899584

約数和(自身を除く): 29110636

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 97, 187, 194, 374, 383, 388, 748, 766, 1067, 1532, 1649, 2134, 3298, 4213, 4268, 6511, 6596, 8426, 13022, 16852, 18139, 26044, 36278, 37151, 71621, 72556, 74302, 143242, 148604, 286484, 408661, 631567, 817322, 1263134, 1634644, 2526268, 6947237, 13894474, 27788948]

約数ペア:

[(1, 27788948), (2, 13894474), (4, 6947237), (11, 2526268), (17, 1634644), (22, 1263134), (34, 817322), (44, 631567), (68, 408661), (97, 286484), (187, 148604), (194, 143242), (374, 74302), (383, 72556), (388, 71621), (748, 37151), (766, 36278), (1067, 26044), (1532, 18139), (1649, 16852), (2134, 13022), (3298, 8426), (4213, 6596), (4268, 6511)]