27972014

素因数分解:

$2^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{7213}}^1$

素因数の和:7499

約数の個数: 16

約数和(自身を含む): 48131808

約数和(自身を除く): 20159794

約数列:

[1, 2, 7, 14, 277, 554, 1939, 3878, 7213, 14426, 50491, 100982, 1998001, 3996002, 13986007, 27972014]

約数ペア:

[(1, 27972014), (2, 13986007), (7, 3996002), (14, 1998001), (277, 100982), (554, 50491), (1939, 14426), (3878, 7213)]