11911774

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 21390336

約数和(自身を除く): 9478562

約数列:

[1, 2, 7, 14, 43, 47, 86, 94, 301, 329, 421, 602, 658, 842, 2021, 2947, 4042, 5894, 14147, 18103, 19787, 28294, 36206, 39574, 126721, 138509, 253442, 277018, 850841, 1701682, 5955887, 11911774]

約数ペア:

[(1, 11911774), (2, 5955887), (7, 1701682), (14, 850841), (43, 277018), (47, 253442), (86, 138509), (94, 126721), (301, 39574), (329, 36206), (421, 28294), (602, 19787), (658, 18103), (842, 14147), (2021, 5894), (2947, 4042)]