31292128

素因数分解:

$2^5\times 7^1\times {\mathrm{139697}}^1$

素因数の和:139714

約数の個数: 24

約数和(自身を含む): 70407792

約数和(自身を除く): 39115664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 139697, 279394, 558788, 977879, 1117576, 1955758, 2235152, 3911516, 4470304, 7823032, 15646064, 31292128]

約数ペア:

[(1, 31292128), (2, 15646064), (4, 7823032), (7, 4470304), (8, 3911516), (14, 2235152), (16, 1955758), (28, 1117576), (32, 977879), (56, 558788), (112, 279394), (224, 139697)]