31884094

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 53738496

約数和(自身を除く): 21854402

約数列:

[1, 2, 11, 22, 67, 97, 134, 194, 223, 446, 737, 1067, 1474, 2134, 2453, 4906, 6499, 12998, 14941, 21631, 29882, 43262, 71489, 142978, 164351, 237941, 328702, 475882, 1449277, 2898554, 15942047, 31884094]

約数ペア:

[(1, 31884094), (2, 15942047), (11, 2898554), (22, 1449277), (67, 475882), (97, 328702), (134, 237941), (194, 164351), (223, 142978), (446, 71489), (737, 43262), (1067, 29882), (1474, 21631), (2134, 14941), (2453, 12998), (4906, 6499)]