2013210212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{91961}}^1$

素因数の和:92399

約数の個数: 24

約数和(自身を含む): 3803180472

約数和(自身を除く): 1789970260

約数列:

[1, 2, 4, 13, 26, 52, 421, 842, 1684, 5473, 10946, 21892, 91961, 183922, 367844, 1195493, 2390986, 4781972, 38715581, 77431162, 154862324, 503302553, 1006605106, 2013210212]

約数ペア:

[(1, 2013210212), (2, 1006605106), (4, 503302553), (13, 154862324), (26, 77431162), (52, 38715581), (421, 4781972), (842, 2390986), (1684, 1195493), (5473, 367844), (10946, 183922), (21892, 91961)]