6560428

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 13999104

約数和(自身を除く): 7438676

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 61, 92, 122, 161, 167, 244, 322, 334, 427, 644, 668, 854, 1169, 1403, 1708, 2338, 2806, 3841, 4676, 5612, 7682, 9821, 10187, 15364, 19642, 20374, 26887, 39284, 40748, 53774, 71309, 107548, 142618, 234301, 285236, 468602, 937204, 1640107, 3280214, 6560428]

約数ペア:

[(1, 6560428), (2, 3280214), (4, 1640107), (7, 937204), (14, 468602), (23, 285236), (28, 234301), (46, 142618), (61, 107548), (92, 71309), (122, 53774), (161, 40748), (167, 39284), (244, 26887), (322, 20374), (334, 19642), (427, 15364), (644, 10187), (668, 9821), (854, 7682), (1169, 5612), (1403, 4676), (1708, 3841), (2338, 2806)]