12780482

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{44687}}^1$

素因数の和:44713

約数の個数: 16

約数和(自身を含む): 22522752

約数和(自身を除く): 9742270

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 44687, 89374, 491557, 580931, 983114, 1161862, 6390241, 12780482]

約数ペア:

[(1, 12780482), (2, 6390241), (11, 1161862), (13, 983114), (22, 580931), (26, 491557), (143, 89374), (286, 44687)]