7248428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{641}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 13913424

約数和(自身を除く): 6664996

約数列:

[1, 2, 4, 11, 22, 44, 257, 514, 641, 1028, 1282, 2564, 2827, 5654, 7051, 11308, 14102, 28204, 164737, 329474, 658948, 1812107, 3624214, 7248428]

約数ペア:

[(1, 7248428), (2, 3624214), (4, 1812107), (11, 658948), (22, 329474), (44, 164737), (257, 28204), (514, 14102), (641, 11308), (1028, 7051), (1282, 5654), (2564, 2827)]