989845252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{9941}}^1$

素因数の和:10060

約数の個数: 48

約数和(自身を含む): 1977583104

約数和(自身を除く): 987737852

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 73, 124, 146, 292, 341, 682, 803, 1364, 1606, 2263, 3212, 4526, 9052, 9941, 19882, 24893, 39764, 49786, 99572, 109351, 218702, 308171, 437404, 616342, 725693, 1232684, 1451386, 2902772, 3389881, 6779762, 7982623, 13559524, 15965246, 22496483, 31930492, 44992966, 89985932, 247461313, 494922626, 989845252]

約数ペア:

[(1, 989845252), (2, 494922626), (4, 247461313), (11, 89985932), (22, 44992966), (31, 31930492), (44, 22496483), (62, 15965246), (73, 13559524), (124, 7982623), (146, 6779762), (292, 3389881), (341, 2902772), (682, 1451386), (803, 1232684), (1364, 725693), (1606, 616342), (2263, 437404), (3212, 308171), (4526, 218702), (9052, 109351), (9941, 99572), (19882, 49786), (24893, 39764)]