1617073616

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{478991}}^1$

素因数の和:479210

約数の個数: 20

約数和(自身を含む): 3147935424

約数和(自身を除く): 1530861808

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 478991, 957982, 1915964, 3831928, 7663856, 101067101, 202134202, 404268404, 808536808, 1617073616]

約数ペア:

[(1, 1617073616), (2, 808536808), (4, 404268404), (8, 202134202), (16, 101067101), (211, 7663856), (422, 3831928), (844, 1915964), (1688, 957982), (3376, 478991)]