7480304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{35963}}^1$

素因数の和:35984

約数の個数: 20

約数和(自身を含む): 15608376

約数和(自身を除く): 8128072

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 35963, 71926, 143852, 287704, 467519, 575408, 935038, 1870076, 3740152, 7480304]

約数ペア:

[(1, 7480304), (2, 3740152), (4, 1870076), (8, 935038), (13, 575408), (16, 467519), (26, 287704), (52, 143852), (104, 71926), (208, 35963)]