39773812

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{3461}}^1$

素因数の和:3508

約数の個数: 36

約数和(自身を含む): 79826796

約数和(自身を除く): 40052984

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 338, 442, 676, 884, 2873, 3461, 5746, 6922, 11492, 13844, 44993, 58837, 89986, 117674, 179972, 235348, 584909, 764881, 1169818, 1529762, 2339636, 3059524, 9943453, 19886906, 39773812]

約数ペア:

[(1, 39773812), (2, 19886906), (4, 9943453), (13, 3059524), (17, 2339636), (26, 1529762), (34, 1169818), (52, 764881), (68, 584909), (169, 235348), (221, 179972), (338, 117674), (442, 89986), (676, 58837), (884, 44993), (2873, 13844), (3461, 11492), (5746, 6922)]