28695722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{2411}}^1$

素因数の和:2965

約数の個数: 16

約数和(自身を含む): 47062944

約数和(自身を除く): 18367222

約数列:

[1, 2, 11, 22, 541, 1082, 2411, 4822, 5951, 11902, 26521, 53042, 1304351, 2608702, 14347861, 28695722]

約数ペア:

[(1, 28695722), (2, 14347861), (11, 2608702), (22, 1304351), (541, 53042), (1082, 26521), (2411, 11902), (4822, 5951)]