2780884

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:375

約数の個数: 24

約数和(自身を含む): 5136768

約数和(自身を除く): 2355884

約数列:

[1, 2, 4, 23, 46, 92, 167, 181, 334, 362, 668, 724, 3841, 4163, 7682, 8326, 15364, 16652, 30227, 60454, 120908, 695221, 1390442, 2780884]

約数ペア:

[(1, 2780884), (2, 1390442), (4, 695221), (23, 120908), (46, 60454), (92, 30227), (167, 16652), (181, 15364), (334, 8326), (362, 7682), (668, 4163), (724, 3841)]