16347430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{421}}^1$

素因数の和:792

約数の個数: 32

約数和(自身を含む): 32267808

約数和(自身を除く): 15920378

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 353, 421, 706, 842, 1765, 2105, 3530, 3883, 4210, 4631, 7766, 9262, 19415, 23155, 38830, 46310, 148613, 297226, 743065, 1486130, 1634743, 3269486, 8173715, 16347430]

約数ペア:

[(1, 16347430), (2, 8173715), (5, 3269486), (10, 1634743), (11, 1486130), (22, 743065), (55, 297226), (110, 148613), (353, 46310), (421, 38830), (706, 23155), (842, 19415), (1765, 9262), (2105, 7766), (3530, 4631), (3883, 4210)]