1900322452

素因数分解:

$2^2\times 7^1\times {\mathrm{67868659}}^1$

素因数の和:67868670

約数の個数: 12

約数和(自身を含む): 3800644960

約数和(自身を除く): 1900322508

約数列:

[1, 2, 4, 7, 14, 28, 67868659, 135737318, 271474636, 475080613, 950161226, 1900322452]

約数ペア:

[(1, 1900322452), (2, 950161226), (4, 475080613), (7, 271474636), (14, 135737318), (28, 67868659)]