1521226364

素因数分解:

$2^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{75353}}^1$

素因数の和:75474

約数の個数: 36

約数和(自身を含む): 3126889584

約数和(自身を除く): 1605663220

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 103, 196, 206, 412, 721, 1442, 2884, 5047, 10094, 20188, 75353, 150706, 301412, 527471, 1054942, 2109884, 3692297, 7384594, 7761359, 14769188, 15522718, 31045436, 54329513, 108659026, 217318052, 380306591, 760613182, 1521226364]

約数ペア:

[(1, 1521226364), (2, 760613182), (4, 380306591), (7, 217318052), (14, 108659026), (28, 54329513), (49, 31045436), (98, 15522718), (103, 14769188), (196, 7761359), (206, 7384594), (412, 3692297), (721, 2109884), (1442, 1054942), (2884, 527471), (5047, 301412), (10094, 150706), (20188, 75353)]