28145336882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{268547}}^1$

素因数の和:268730

約数の個数: 32

約数和(自身を含む): 47371867200

約数和(自身を除く): 19226530318

約数列:

[1, 2, 13, 26, 29, 58, 139, 278, 377, 754, 1807, 3614, 4031, 8062, 52403, 104806, 268547, 537094, 3491111, 6982222, 7787863, 15575726, 37328033, 74656066, 101242219, 202484438, 485264429, 970528858, 1082512957, 2165025914, 14072668441, 28145336882]

約数ペア:

[(1, 28145336882), (2, 14072668441), (13, 2165025914), (26, 1082512957), (29, 970528858), (58, 485264429), (139, 202484438), (278, 101242219), (377, 74656066), (754, 37328033), (1807, 15575726), (3614, 7787863), (4031, 6982222), (8062, 3491111), (52403, 537094), (104806, 268547)]