29890448

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8609}}^1$

素因数の和:8655

約数の個数: 40

約数和(自身を含む): 68328960

約数和(自身を除く): 38438512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 8609, 17218, 34436, 60263, 68872, 120526, 137744, 241052, 266879, 482104, 533758, 964208, 1067516, 1868153, 2135032, 3736306, 4270064, 7472612, 14945224, 29890448]

約数ペア:

[(1, 29890448), (2, 14945224), (4, 7472612), (7, 4270064), (8, 3736306), (14, 2135032), (16, 1868153), (28, 1067516), (31, 964208), (56, 533758), (62, 482104), (112, 266879), (124, 241052), (217, 137744), (248, 120526), (434, 68872), (496, 60263), (868, 34436), (1736, 17218), (3472, 8609)]