39696748

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{8389}}^1$

素因数の和:8426

約数の個数: 36

約数和(自身を含む): 85980720

約数和(自身を除く): 46283972

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 8389, 16778, 33556, 58723, 109057, 117446, 218114, 234892, 436228, 763399, 1417741, 1526798, 2835482, 3053596, 5670964, 9924187, 19848374, 39696748]

約数ペア:

[(1, 39696748), (2, 19848374), (4, 9924187), (7, 5670964), (13, 3053596), (14, 2835482), (26, 1526798), (28, 1417741), (52, 763399), (91, 436228), (169, 234892), (182, 218114), (338, 117446), (364, 109057), (676, 58723), (1183, 33556), (2366, 16778), (4732, 8389)]