8901478516

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2971121}}^1$

素因数の和:2971239

約数の個数: 24

約数和(自身を含む): 17969345856

約数和(自身を除く): 9067867340

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 2971121, 5942242, 11884484, 20797847, 41595694, 83191388, 317909947, 635819894, 1271639788, 2225369629, 4450739258, 8901478516]

約数ペア:

[(1, 8901478516), (2, 4450739258), (4, 2225369629), (7, 1271639788), (14, 635819894), (28, 317909947), (107, 83191388), (214, 41595694), (428, 20797847), (749, 11884484), (1498, 5942242), (2996, 2971121)]