724369412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1979}}^1\times {\mathrm{7039}}^1$

素因数の和:9035

約数の個数: 24

約数和(自身を含む): 1366041600

約数和(自身を除く): 641672188

約数列:

[1, 2, 4, 13, 26, 52, 1979, 3958, 7039, 7916, 14078, 25727, 28156, 51454, 91507, 102908, 183014, 366028, 13930181, 27860362, 55720724, 181092353, 362184706, 724369412]

約数ペア:

[(1, 724369412), (2, 362184706), (4, 181092353), (13, 55720724), (26, 27860362), (52, 13930181), (1979, 366028), (3958, 183014), (7039, 102908), (7916, 91507), (14078, 51454), (25727, 28156)]