266020052

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{839}}^1\times {\mathrm{2557}}^1$

素因数の和:3431

約数の個数: 24

約数和(自身を含む): 481313280

約数和(自身を除く): 215293228

約数列:

[1, 2, 4, 31, 62, 124, 839, 1678, 2557, 3356, 5114, 10228, 26009, 52018, 79267, 104036, 158534, 317068, 2145323, 4290646, 8581292, 66505013, 133010026, 266020052]

約数ペア:

[(1, 266020052), (2, 133010026), (4, 66505013), (31, 8581292), (62, 4290646), (124, 2145323), (839, 317068), (1678, 158534), (2557, 104036), (3356, 79267), (5114, 52018), (10228, 26009)]