289972202

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{359767}}^1$

素因数の和:359813

約数の個数: 16

約数和(自身を含む): 483528192

約数和(自身を除く): 193555990

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 359767, 719534, 4676971, 9353942, 11152777, 22305554, 144986101, 289972202]

約数ペア:

[(1, 289972202), (2, 144986101), (13, 22305554), (26, 11152777), (31, 9353942), (62, 4676971), (403, 719534), (806, 359767)]