23906872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{857}}^1$

素因数の和:1191

約数の個数: 32

約数和(自身を含む): 49111920

約数和(自身を除く): 25205048

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 317, 634, 857, 1268, 1714, 2536, 3428, 3487, 6856, 6974, 9427, 13948, 18854, 27896, 37708, 75416, 271669, 543338, 1086676, 2173352, 2988359, 5976718, 11953436, 23906872]

約数ペア:

[(1, 23906872), (2, 11953436), (4, 5976718), (8, 2988359), (11, 2173352), (22, 1086676), (44, 543338), (88, 271669), (317, 75416), (634, 37708), (857, 27896), (1268, 18854), (1714, 13948), (2536, 9427), (3428, 6974), (3487, 6856)]