4287844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 9031680

約数和(自身を除く): 4743836

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 76, 92, 209, 223, 253, 418, 437, 446, 506, 836, 874, 892, 1012, 1748, 2453, 4237, 4807, 4906, 5129, 8474, 9614, 9812, 10258, 16948, 19228, 20516, 46607, 56419, 93214, 97451, 112838, 186428, 194902, 225676, 389804, 1071961, 2143922, 4287844]

約数ペア:

[(1, 4287844), (2, 2143922), (4, 1071961), (11, 389804), (19, 225676), (22, 194902), (23, 186428), (38, 112838), (44, 97451), (46, 93214), (76, 56419), (92, 46607), (209, 20516), (223, 19228), (253, 16948), (418, 10258), (437, 9812), (446, 9614), (506, 8474), (836, 5129), (874, 4906), (892, 4807), (1012, 4237), (1748, 2453)]