12905844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{153641}}^1$

素因数の和:153655

約数の個数: 24

約数和(自身を含む): 34415808

約数和(自身を除く): 21509964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 153641, 307282, 460923, 614564, 921846, 1075487, 1843692, 2150974, 3226461, 4301948, 6452922, 12905844]

約数ペア:

[(1, 12905844), (2, 6452922), (3, 4301948), (4, 3226461), (6, 2150974), (7, 1843692), (12, 1075487), (14, 921846), (21, 614564), (28, 460923), (42, 307282), (84, 153641)]