2763628

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1109}}^1$

素因数の和:1209

約数の個数: 24

約数和(自身を含む): 5594400

約数和(自身を除く): 2830772

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1109, 1246, 2218, 2492, 4436, 7763, 15526, 31052, 98701, 197402, 394804, 690907, 1381814, 2763628]

約数ペア:

[(1, 2763628), (2, 1381814), (4, 690907), (7, 394804), (14, 197402), (28, 98701), (89, 31052), (178, 15526), (356, 7763), (623, 4436), (1109, 2492), (1246, 2218)]