2021109832

素因数分解:

$2^3\times 7^1\times {\mathrm{331}}^1\times {\mathrm{109037}}^1$

素因数の和:109381

約数の個数: 32

約数和(自身を含む): 4344073920

約数和(自身を除く): 2322964088

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 331, 662, 1324, 2317, 2648, 4634, 9268, 18536, 109037, 218074, 436148, 763259, 872296, 1526518, 3053036, 6106072, 36091247, 72182494, 144364988, 252638729, 288729976, 505277458, 1010554916, 2021109832]

約数ペア:

[(1, 2021109832), (2, 1010554916), (4, 505277458), (7, 288729976), (8, 252638729), (14, 144364988), (28, 72182494), (56, 36091247), (331, 6106072), (662, 3053036), (1324, 1526518), (2317, 872296), (2648, 763259), (4634, 436148), (9268, 218074), (18536, 109037)]