4051864

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 8503920

約数和(自身を除く): 4452056

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 61, 76, 92, 122, 152, 184, 244, 361, 437, 488, 722, 874, 1159, 1403, 1444, 1748, 2318, 2806, 2888, 3496, 4636, 5612, 8303, 9272, 11224, 16606, 22021, 26657, 33212, 44042, 53314, 66424, 88084, 106628, 176168, 213256, 506483, 1012966, 2025932, 4051864]

約数ペア:

[(1, 4051864), (2, 2025932), (4, 1012966), (8, 506483), (19, 213256), (23, 176168), (38, 106628), (46, 88084), (61, 66424), (76, 53314), (92, 44042), (122, 33212), (152, 26657), (184, 22021), (244, 16606), (361, 11224), (437, 9272), (488, 8303), (722, 5612), (874, 4636), (1159, 3496), (1403, 2888), (1444, 2806), (1748, 2318)]