27891472

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1901}}^1$

素因数の和:2047

約数の個数: 40

約数和(自身を含む): 62263872

約数和(自身を除く): 34372400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 524, 917, 1048, 1834, 1901, 2096, 3668, 3802, 7336, 7604, 13307, 14672, 15208, 26614, 30416, 53228, 106456, 212912, 249031, 498062, 996124, 1743217, 1992248, 3486434, 3984496, 6972868, 13945736, 27891472]

約数ペア:

[(1, 27891472), (2, 13945736), (4, 6972868), (7, 3984496), (8, 3486434), (14, 1992248), (16, 1743217), (28, 996124), (56, 498062), (112, 249031), (131, 212912), (262, 106456), (524, 53228), (917, 30416), (1048, 26614), (1834, 15208), (1901, 14672), (2096, 13307), (3668, 7604), (3802, 7336)]