1021456912

素因数分解:

$2^4\times 7^1\times {\mathrm{9120151}}^1$

素因数の和:9120166

約数の個数: 20

約数和(自身を含む): 2261797696

約数和(自身を除く): 1240340784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 9120151, 18240302, 36480604, 63841057, 72961208, 127682114, 145922416, 255364228, 510728456, 1021456912]

約数ペア:

[(1, 1021456912), (2, 510728456), (4, 255364228), (7, 145922416), (8, 127682114), (14, 72961208), (16, 63841057), (28, 36480604), (56, 18240302), (112, 9120151)]