641191712

素因数分解:

$2^5\times 7^1\times {\mathrm{2862463}}^1$

素因数の和:2862480

約数の個数: 24

約数和(自身を含む): 1442681856

約数和(自身を除く): 801490144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 2862463, 5724926, 11449852, 20037241, 22899704, 40074482, 45799408, 80148964, 91598816, 160297928, 320595856, 641191712]

約数ペア:

[(1, 641191712), (2, 320595856), (4, 160297928), (7, 91598816), (8, 80148964), (14, 45799408), (16, 40074482), (28, 22899704), (32, 20037241), (56, 11449852), (112, 5724926), (224, 2862463)]