4487638274

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{907}}^1\times {\mathrm{20789}}^1$

素因数の和:21722

約数の個数: 32

約数和(自身を含む): 8155002240

約数和(自身を除く): 3667363966

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 907, 1814, 6349, 12698, 15419, 20789, 30838, 41578, 107933, 145523, 215866, 291046, 353413, 706826, 2473891, 4947782, 18855623, 37711246, 131989361, 263978722, 320545591, 641091182, 2243819137, 4487638274]

約数ペア:

[(1, 4487638274), (2, 2243819137), (7, 641091182), (14, 320545591), (17, 263978722), (34, 131989361), (119, 37711246), (238, 18855623), (907, 4947782), (1814, 2473891), (6349, 706826), (12698, 353413), (15419, 291046), (20789, 215866), (30838, 145523), (41578, 107933)]