291214066

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{12889}}^1$

素因数の和:12994

約数の個数: 32

約数和(自身を含む): 519724800

約数和(自身を除く): 228510734

約数列:

[1, 2, 11, 13, 22, 26, 79, 143, 158, 286, 869, 1027, 1738, 2054, 11297, 12889, 22594, 25778, 141779, 167557, 283558, 335114, 1018231, 1843127, 2036462, 3686254, 11200541, 13237003, 22401082, 26474006, 145607033, 291214066]

約数ペア:

[(1, 291214066), (2, 145607033), (11, 26474006), (13, 22401082), (22, 13237003), (26, 11200541), (79, 3686254), (143, 2036462), (158, 1843127), (286, 1018231), (869, 335114), (1027, 283558), (1738, 167557), (2054, 141779), (11297, 25778), (12889, 22594)]