4020404856

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{12885913}}^1$

素因数の和:12885935

約数の個数: 32

約数和(自身を含む): 10824167760

約数和(自身を除く): 6803762904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 12885913, 25771826, 38657739, 51543652, 77315478, 103087304, 154630956, 167516869, 309261912, 335033738, 502550607, 670067476, 1005101214, 1340134952, 2010202428, 4020404856]

約数ペア:

[(1, 4020404856), (2, 2010202428), (3, 1340134952), (4, 1005101214), (6, 670067476), (8, 502550607), (12, 335033738), (13, 309261912), (24, 167516869), (26, 154630956), (39, 103087304), (52, 77315478), (78, 51543652), (104, 38657739), (156, 25771826), (312, 12885913)]