289388044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1487}}^1\times {\mathrm{4423}}^1$

素因数の和:5925

約数の個数: 24

約数和(自身を含む): 552964608

約数和(自身を除く): 263576564

約数列:

[1, 2, 4, 11, 22, 44, 1487, 2974, 4423, 5948, 8846, 16357, 17692, 32714, 48653, 65428, 97306, 194612, 6577001, 13154002, 26308004, 72347011, 144694022, 289388044]

約数ペア:

[(1, 289388044), (2, 144694022), (4, 72347011), (11, 26308004), (22, 13154002), (44, 6577001), (1487, 194612), (2974, 97306), (4423, 65428), (5948, 48653), (8846, 32714), (16357, 17692)]