2051213408

素因数分解:

$2^5\times {\mathrm{1583}}^1\times {\mathrm{40493}}^1$

素因数の和:42086

約数の個数: 24

約数和(自身を含む): 4040977248

約数和(自身を除く): 1989763840

約数列:

[1, 2, 4, 8, 16, 32, 1583, 3166, 6332, 12664, 25328, 40493, 50656, 80986, 161972, 323944, 647888, 1295776, 64100419, 128200838, 256401676, 512803352, 1025606704, 2051213408]

約数ペア:

[(1, 2051213408), (2, 1025606704), (4, 512803352), (8, 256401676), (16, 128200838), (32, 64100419), (1583, 1295776), (3166, 647888), (6332, 323944), (12664, 161972), (25328, 80986), (40493, 50656)]