407712084

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2613539}}^1$

素因数の和:2613559

約数の個数: 24

約数和(自身を含む): 1024507680

約数和(自身を除く): 616795596

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2613539, 5227078, 7840617, 10454156, 15681234, 31362468, 33976007, 67952014, 101928021, 135904028, 203856042, 407712084]

約数ペア:

[(1, 407712084), (2, 203856042), (3, 135904028), (4, 101928021), (6, 67952014), (12, 33976007), (13, 31362468), (26, 15681234), (39, 10454156), (52, 7840617), (78, 5227078), (156, 2613539)]