2103452728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{20225507}}^1$

素因数の和:20225526

約数の個数: 16

約数和(自身を含む): 4247356680

約数和(自身を除く): 2143903952

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 20225507, 40451014, 80902028, 161804056, 262931591, 525863182, 1051726364, 2103452728]

約数ペア:

[(1, 2103452728), (2, 1051726364), (4, 525863182), (8, 262931591), (13, 161804056), (26, 80902028), (52, 40451014), (104, 20225507)]