28813004

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{1009}}^1$

素因数の和:1094

約数の個数: 36

約数和(自身を含む): 56418600

約数和(自身を除く): 27605596

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 121, 236, 242, 484, 649, 1009, 1298, 2018, 2596, 4036, 7139, 11099, 14278, 22198, 28556, 44396, 59531, 119062, 122089, 238124, 244178, 488356, 654841, 1309682, 2619364, 7203251, 14406502, 28813004]

約数ペア:

[(1, 28813004), (2, 14406502), (4, 7203251), (11, 2619364), (22, 1309682), (44, 654841), (59, 488356), (118, 244178), (121, 238124), (236, 122089), (242, 119062), (484, 59531), (649, 44396), (1009, 28556), (1298, 22198), (2018, 14278), (2596, 11099), (4036, 7139)]