21853036

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{1327}}^1$

素因数の和:1533

約数の個数: 24

約数和(自身を含む): 40158720

約数和(自身を除く): 18305684

約数列:

[1, 2, 4, 23, 46, 92, 179, 358, 716, 1327, 2654, 4117, 5308, 8234, 16468, 30521, 61042, 122084, 237533, 475066, 950132, 5463259, 10926518, 21853036]

約数ペア:

[(1, 21853036), (2, 10926518), (4, 5463259), (23, 950132), (46, 475066), (92, 237533), (179, 122084), (358, 61042), (716, 30521), (1327, 16468), (2654, 8234), (4117, 5308)]