79400804

素因数分解:

$2^2\times 7^1\times {\mathrm{1187}}^1\times {\mathrm{2389}}^1$

素因数の和:3587

約数の個数: 24

約数和(自身を含む): 159001920

約数和(自身を除く): 79601116

約数列:

[1, 2, 4, 7, 14, 28, 1187, 2374, 2389, 4748, 4778, 8309, 9556, 16618, 16723, 33236, 33446, 66892, 2835743, 5671486, 11342972, 19850201, 39700402, 79400804]

約数ペア:

[(1, 79400804), (2, 39700402), (4, 19850201), (7, 11342972), (14, 5671486), (28, 2835743), (1187, 66892), (2374, 33446), (2389, 33236), (4748, 16723), (4778, 16618), (8309, 9556)]