31048304

素因数分解:

$2^4\times 7^1\times {\mathrm{277217}}^1$

素因数の和:277232

約数の個数: 20

約数和(自身を含む): 68750064

約数和(自身を除く): 37701760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 277217, 554434, 1108868, 1940519, 2217736, 3881038, 4435472, 7762076, 15524152, 31048304]

約数ペア:

[(1, 31048304), (2, 15524152), (4, 7762076), (7, 4435472), (8, 3881038), (14, 2217736), (16, 1940519), (28, 1108868), (56, 554434), (112, 277217)]