854964968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{15901}}^1$

素因数の和:15978

約数の個数: 64

約数和(自身を含む): 1923505920

約数和(自身を除く): 1068540952

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 47, 52, 88, 94, 104, 143, 188, 286, 376, 517, 572, 611, 1034, 1144, 1222, 2068, 2444, 4136, 4888, 6721, 13442, 15901, 26884, 31802, 53768, 63604, 127208, 174911, 206713, 349822, 413426, 699644, 747347, 826852, 1399288, 1494694, 1653704, 2273843, 2989388, 4547686, 5978776, 8220817, 9095372, 9715511, 16441634, 18190744, 19431022, 32883268, 38862044, 65766536, 77724088, 106870621, 213741242, 427482484, 854964968]

約数ペア:

[(1, 854964968), (2, 427482484), (4, 213741242), (8, 106870621), (11, 77724088), (13, 65766536), (22, 38862044), (26, 32883268), (44, 19431022), (47, 18190744), (52, 16441634), (88, 9715511), (94, 9095372), (104, 8220817), (143, 5978776), (188, 4547686), (286, 2989388), (376, 2273843), (517, 1653704), (572, 1494694), (611, 1399288), (1034, 826852), (1144, 747347), (1222, 699644), (2068, 413426), (2444, 349822), (4136, 206713), (4888, 174911), (6721, 127208), (13442, 63604), (15901, 53768), (26884, 31802)]