280979998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{292079}}^1$

素因数の和:292131

約数の個数: 16

約数和(自身を含む): 466159680

約数和(自身を除く): 185179682

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 292079, 584158, 3797027, 7594054, 10806923, 21613846, 140489999, 280979998]

約数ペア:

[(1, 280979998), (2, 140489999), (13, 21613846), (26, 10806923), (37, 7594054), (74, 3797027), (481, 584158), (962, 292079)]