13911898

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6949}}^1$

素因数の和:6982

約数の個数: 32

約数和(自身を含む): 28022400

約数和(自身を除く): 14110502

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 6949, 13898, 48643, 76439, 90337, 97286, 152878, 180674, 535073, 632359, 993707, 1070146, 1264718, 1987414, 6955949, 13911898]

約数ペア:

[(1, 13911898), (2, 6955949), (7, 1987414), (11, 1264718), (13, 1070146), (14, 993707), (22, 632359), (26, 535073), (77, 180674), (91, 152878), (143, 97286), (154, 90337), (182, 76439), (286, 48643), (1001, 13898), (2002, 6949)]