212172016

素因数分解:

$2^4\times 7^1\times {\mathrm{1894393}}^1$

素因数の和:1894408

約数の個数: 20

約数和(自身を含む): 469809712

約数和(自身を除く): 257637696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1894393, 3788786, 7577572, 13260751, 15155144, 26521502, 30310288, 53043004, 106086008, 212172016]

約数ペア:

[(1, 212172016), (2, 106086008), (4, 53043004), (7, 30310288), (8, 26521502), (14, 15155144), (16, 13260751), (28, 7577572), (56, 3788786), (112, 1894393)]