7889968646

素因数分解:

$2^1\times 7^1\times {\mathrm{1423}}^1\times {\mathrm{396043}}^1$

素因数の和:397475

約数の個数: 16

約数和(自身を含む): 13535199744

約数和(自身を除く): 5645231098

約数列:

[1, 2, 7, 14, 1423, 2846, 9961, 19922, 396043, 792086, 2772301, 5544602, 563569189, 1127138378, 3944984323, 7889968646]

約数ペア:

[(1, 7889968646), (2, 3944984323), (7, 1127138378), (14, 563569189), (1423, 5544602), (2846, 2772301), (9961, 792086), (19922, 396043)]