31009064

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{204007}}^1$

素因数の和:204032

約数の個数: 16

約数和(自身を含む): 61202400

約数和(自身を除く): 30193336

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 204007, 408014, 816028, 1632056, 3876133, 7752266, 15504532, 31009064]

約数ペア:

[(1, 31009064), (2, 15504532), (4, 7752266), (8, 3876133), (19, 1632056), (38, 816028), (76, 408014), (152, 204007)]