1277793374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4467809}}^1$

素因数の和:4467835

約数の個数: 16

約数和(自身を含む): 2251776240

約数和(自身を除く): 973982866

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 4467809, 8935618, 49145899, 58081517, 98291798, 116163034, 638896687, 1277793374]

約数ペア:

[(1, 1277793374), (2, 638896687), (11, 116163034), (13, 98291798), (22, 58081517), (26, 49145899), (143, 8935618), (286, 4467809)]