784137712

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{2130809}}^1$

素因数の和:2130840

約数の個数: 20

約数和(自身を含む): 1585322640

約数和(自身を除く): 801184928

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 2130809, 4261618, 8523236, 17046472, 34092944, 49008607, 98017214, 196034428, 392068856, 784137712]

約数ペア:

[(1, 784137712), (2, 392068856), (4, 196034428), (8, 98017214), (16, 49008607), (23, 34092944), (46, 17046472), (92, 8523236), (184, 4261618), (368, 2130809)]