2214156728

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{194771}}^1$

素因数の和:194820

約数の個数: 48

約数和(自身を含む): 4995901800

約数和(自身を除く): 2781745072

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 392, 406, 812, 1421, 1624, 2842, 5684, 11368, 194771, 389542, 779084, 1363397, 1558168, 2726794, 5453588, 5648359, 9543779, 10907176, 11296718, 19087558, 22593436, 38175116, 39538513, 45186872, 76350232, 79077026, 158154052, 276769591, 316308104, 553539182, 1107078364, 2214156728]

約数ペア:

[(1, 2214156728), (2, 1107078364), (4, 553539182), (7, 316308104), (8, 276769591), (14, 158154052), (28, 79077026), (29, 76350232), (49, 45186872), (56, 39538513), (58, 38175116), (98, 22593436), (116, 19087558), (196, 11296718), (203, 10907176), (232, 9543779), (392, 5648359), (406, 5453588), (812, 2726794), (1421, 1558168), (1624, 1363397), (2842, 779084), (5684, 389542), (11368, 194771)]