2021869912

素因数分解:

$2^3\times {\mathrm{181}}^1\times {\mathrm{991}}^1\times {\mathrm{1409}}^1$

素因数の和:2587

約数の個数: 32

約数和(自身を含む): 3818505600

約数和(自身を除く): 1796635688

約数列:

[1, 2, 4, 8, 181, 362, 724, 991, 1409, 1448, 1982, 2818, 3964, 5636, 7928, 11272, 179371, 255029, 358742, 510058, 717484, 1020116, 1396319, 1434968, 2040232, 2792638, 5585276, 11170552, 252733739, 505467478, 1010934956, 2021869912]

約数ペア:

[(1, 2021869912), (2, 1010934956), (4, 505467478), (8, 252733739), (181, 11170552), (362, 5585276), (724, 2792638), (991, 2040232), (1409, 1434968), (1448, 1396319), (1982, 1020116), (2818, 717484), (3964, 510058), (5636, 358742), (7928, 255029), (11272, 179371)]