2173688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1453}}^1$

素因数の和:1487

約数の個数: 32

約数和(自身を含む): 4710960

約数和(自身を除く): 2537272

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1453, 1496, 2906, 5812, 11624, 15983, 24701, 31966, 49402, 63932, 98804, 127864, 197608, 271711, 543422, 1086844, 2173688]

約数ペア:

[(1, 2173688), (2, 1086844), (4, 543422), (8, 271711), (11, 197608), (17, 127864), (22, 98804), (34, 63932), (44, 49402), (68, 31966), (88, 24701), (136, 15983), (187, 11624), (374, 5812), (748, 2906), (1453, 1496)]