13280488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{461}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 26971560

約数和(自身を除く): 13691072

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 277, 461, 554, 922, 1108, 1844, 2216, 3601, 3688, 5993, 7202, 11986, 14404, 23972, 28808, 47944, 127697, 255394, 510788, 1021576, 1660061, 3320122, 6640244, 13280488]

約数ペア:

[(1, 13280488), (2, 6640244), (4, 3320122), (8, 1660061), (13, 1021576), (26, 510788), (52, 255394), (104, 127697), (277, 47944), (461, 28808), (554, 23972), (922, 14404), (1108, 11986), (1844, 7202), (2216, 5993), (3601, 3688)]