4023988

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:447

約数の個数: 24

約数和(自身を含む): 7418880

約数和(自身を除く): 3394892

約数列:

[1, 2, 4, 23, 46, 92, 191, 229, 382, 458, 764, 916, 4393, 5267, 8786, 10534, 17572, 21068, 43739, 87478, 174956, 1005997, 2011994, 4023988]

約数ペア:

[(1, 4023988), (2, 2011994), (4, 1005997), (23, 174956), (46, 87478), (92, 43739), (191, 21068), (229, 17572), (382, 10534), (458, 8786), (764, 5267), (916, 4393)]