2489771522

素因数分解:

$2^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{469237}}^1$

素因数の和:469625

約数の個数: 16

約数和(自身を含む): 4279450560

約数和(自身を除く): 1789679038

約数列:

[1, 2, 7, 14, 379, 758, 2653, 5306, 469237, 938474, 3284659, 6569318, 177840823, 355681646, 1244885761, 2489771522]

約数ペア:

[(1, 2489771522), (2, 1244885761), (7, 355681646), (14, 177840823), (379, 6569318), (758, 3284659), (2653, 938474), (5306, 469237)]