21299932

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1823}}^1$

素因数の和:1977

約数の個数: 24

約数和(自身を含む): 39223296

約数和(自身を除く): 17923364

約数列:

[1, 2, 4, 23, 46, 92, 127, 254, 508, 1823, 2921, 3646, 5842, 7292, 11684, 41929, 83858, 167716, 231521, 463042, 926084, 5324983, 10649966, 21299932]

約数ペア:

[(1, 21299932), (2, 10649966), (4, 5324983), (23, 926084), (46, 463042), (92, 231521), (127, 167716), (254, 83858), (508, 41929), (1823, 11684), (2921, 7292), (3646, 5842)]