2797112

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 5631120

約数和(自身を除く): 2834008

約数列:

[1, 2, 4, 8, 17, 34, 68, 131, 136, 157, 262, 314, 524, 628, 1048, 1256, 2227, 2669, 4454, 5338, 8908, 10676, 17816, 20567, 21352, 41134, 82268, 164536, 349639, 699278, 1398556, 2797112]

約数ペア:

[(1, 2797112), (2, 1398556), (4, 699278), (8, 349639), (17, 164536), (34, 82268), (68, 41134), (131, 21352), (136, 20567), (157, 17816), (262, 10676), (314, 8908), (524, 5338), (628, 4454), (1048, 2669), (1256, 2227)]