321778236

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2062681}}^1$

素因数の和:2062701

約数の個数: 24

約数和(自身を含む): 808571344

約数和(自身を除く): 486793108

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2062681, 4125362, 6188043, 8250724, 12376086, 24752172, 26814853, 53629706, 80444559, 107259412, 160889118, 321778236]

約数ペア:

[(1, 321778236), (2, 160889118), (3, 107259412), (4, 80444559), (6, 53629706), (12, 26814853), (13, 24752172), (26, 12376086), (39, 8250724), (52, 6188043), (78, 4125362), (156, 2062681)]