12998956

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{617}}^1$

素因数の和:873

約数の個数: 24

約数和(自身を含む): 23879520

約数和(自身を除く): 10880564

約数列:

[1, 2, 4, 23, 46, 92, 229, 458, 617, 916, 1234, 2468, 5267, 10534, 14191, 21068, 28382, 56764, 141293, 282586, 565172, 3249739, 6499478, 12998956]

約数ペア:

[(1, 12998956), (2, 6499478), (4, 3249739), (23, 565172), (46, 282586), (92, 141293), (229, 56764), (458, 28382), (617, 21068), (916, 14191), (1234, 10534), (2468, 5267)]