31228568

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{5749}}^1$

素因数の和:5859

約数の個数: 32

約数和(自身を含む): 67620000

約数和(自身を除く): 36391432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 5432, 5749, 11498, 22996, 40243, 45992, 80486, 160972, 321944, 557653, 1115306, 2230612, 3903571, 4461224, 7807142, 15614284, 31228568]

約数ペア:

[(1, 31228568), (2, 15614284), (4, 7807142), (7, 4461224), (8, 3903571), (14, 2230612), (28, 1115306), (56, 557653), (97, 321944), (194, 160972), (388, 80486), (679, 45992), (776, 40243), (1358, 22996), (2716, 11498), (5432, 5749)]