21304847522

素因数分解:

$2^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{4015237}}^1$

素因数の和:4015625

約数の個数: 16

約数和(自身を含む): 36618970560

約数和(自身を除く): 15314123038

約数列:

[1, 2, 7, 14, 379, 758, 2653, 5306, 4015237, 8030474, 28106659, 56213318, 1521774823, 3043549646, 10652423761, 21304847522]

約数ペア:

[(1, 21304847522), (2, 10652423761), (7, 3043549646), (14, 1521774823), (379, 56213318), (758, 28106659), (2653, 8030474), (5306, 4015237)]