213170244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2537741}}^1$

素因数の和:2537755

約数の個数: 24

約数和(自身を含む): 568454208

約数和(自身を除く): 355283964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2537741, 5075482, 7613223, 10150964, 15226446, 17764187, 30452892, 35528374, 53292561, 71056748, 106585122, 213170244]

約数ペア:

[(1, 213170244), (2, 106585122), (3, 71056748), (4, 53292561), (6, 35528374), (7, 30452892), (12, 17764187), (14, 15226446), (21, 10150964), (28, 7613223), (42, 5075482), (84, 2537741)]