921100336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{17231}}^1$

素因数の和:17509

約数の個数: 40

約数和(自身を含む): 1929501504

約数和(自身を除く): 1008401168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 257, 514, 1028, 2056, 3341, 4112, 6682, 13364, 17231, 26728, 34462, 53456, 68924, 137848, 224003, 275696, 448006, 896012, 1792024, 3584048, 4428367, 8856734, 17713468, 35426936, 57568771, 70853872, 115137542, 230275084, 460550168, 921100336]

約数ペア:

[(1, 921100336), (2, 460550168), (4, 230275084), (8, 115137542), (13, 70853872), (16, 57568771), (26, 35426936), (52, 17713468), (104, 8856734), (208, 4428367), (257, 3584048), (514, 1792024), (1028, 896012), (2056, 448006), (3341, 275696), (4112, 224003), (6682, 137848), (13364, 68924), (17231, 53456), (26728, 34462)]