2440048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{11731}}^1$

素因数の和:11752

約数の個数: 20

約数和(自身を含む): 5091688

約数和(自身を除く): 2651640

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 11731, 23462, 46924, 93848, 152503, 187696, 305006, 610012, 1220024, 2440048]

約数ペア:

[(1, 2440048), (2, 1220024), (4, 610012), (8, 305006), (13, 187696), (16, 152503), (26, 93848), (52, 46924), (104, 23462), (208, 11731)]