1279782004

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{463}}^1\times {\mathrm{6709}}^1$

素因数の和:7279

約数の個数: 24

約数和(自身を含む): 2266584320

約数和(自身を除く): 986802316

約数列:

[1, 2, 4, 103, 206, 412, 463, 926, 1852, 6709, 13418, 26836, 47689, 95378, 190756, 691027, 1382054, 2764108, 3106267, 6212534, 12425068, 319945501, 639891002, 1279782004]

約数ペア:

[(1, 1279782004), (2, 639891002), (4, 319945501), (103, 12425068), (206, 6212534), (412, 3106267), (463, 2764108), (926, 1382054), (1852, 691027), (6709, 190756), (13418, 95378), (26836, 47689)]