31315424

素因数分解:

$2^5\times 7^1\times {\mathrm{139801}}^1$

素因数の和:139818

約数の個数: 24

約数和(自身を含む): 70460208

約数和(自身を除く): 39144784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 139801, 279602, 559204, 978607, 1118408, 1957214, 2236816, 3914428, 4473632, 7828856, 15657712, 31315424]

約数ペア:

[(1, 31315424), (2, 15657712), (4, 7828856), (7, 4473632), (8, 3914428), (14, 2236816), (16, 1957214), (28, 1118408), (32, 978607), (56, 559204), (112, 279602), (224, 139801)]