12349904

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3557}}^1$

素因数の和:3603

約数の個数: 40

約数和(自身を含む): 28236288

約数和(自身を除く): 15886384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 3557, 7114, 14228, 24899, 28456, 49798, 56912, 99596, 110267, 199192, 220534, 398384, 441068, 771869, 882136, 1543738, 1764272, 3087476, 6174952, 12349904]

約数ペア:

[(1, 12349904), (2, 6174952), (4, 3087476), (7, 1764272), (8, 1543738), (14, 882136), (16, 771869), (28, 441068), (31, 398384), (56, 220534), (62, 199192), (112, 110267), (124, 99596), (217, 56912), (248, 49798), (434, 28456), (496, 24899), (868, 14228), (1736, 7114), (3472, 3557)]