212644012

素因数分解:

$2^2\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{5749}}^1$

素因数の和:7081

約数の個数: 24

約数和(自身を含む): 425684000

約数和(自身を除く): 213039988

約数列:

[1, 2, 4, 7, 14, 28, 1321, 2642, 5284, 5749, 9247, 11498, 18494, 22996, 36988, 40243, 80486, 160972, 7594429, 15188858, 30377716, 53161003, 106322006, 212644012]

約数ペア:

[(1, 212644012), (2, 106322006), (4, 53161003), (7, 30377716), (14, 15188858), (28, 7594429), (1321, 160972), (2642, 80486), (5284, 40243), (5749, 36988), (9247, 22996), (11498, 18494)]