1231320248

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{4965001}}^1$

素因数の和:4965038

約数の個数: 16

約数和(自身を含む): 2383200960

約数和(自身を除く): 1151880712

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 4965001, 9930002, 19860004, 39720008, 153915031, 307830062, 615660124, 1231320248]

約数ペア:

[(1, 1231320248), (2, 615660124), (4, 307830062), (8, 153915031), (31, 39720008), (62, 19860004), (124, 9930002), (248, 4965001)]