980726726

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2259739}}^1$

素因数の和:2259779

約数の個数: 16

約数和(自身を含む): 1735480320

約数和(自身を除く): 754753594

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 2259739, 4519478, 15818173, 31636346, 70051909, 140103818, 490363363, 980726726]

約数ペア:

[(1, 980726726), (2, 490363363), (7, 140103818), (14, 70051909), (31, 31636346), (62, 15818173), (217, 4519478), (434, 2259739)]