4940012

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 11058432

約数和(自身を除く): 6118420

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 154, 172, 301, 308, 373, 473, 602, 746, 946, 1204, 1492, 1892, 2611, 3311, 4103, 5222, 6622, 8206, 10444, 13244, 16039, 16412, 28721, 32078, 57442, 64156, 112273, 114884, 176429, 224546, 352858, 449092, 705716, 1235003, 2470006, 4940012]

約数ペア:

[(1, 4940012), (2, 2470006), (4, 1235003), (7, 705716), (11, 449092), (14, 352858), (22, 224546), (28, 176429), (43, 114884), (44, 112273), (77, 64156), (86, 57442), (154, 32078), (172, 28721), (301, 16412), (308, 16039), (373, 13244), (473, 10444), (602, 8206), (746, 6622), (946, 5222), (1204, 4103), (1492, 3311), (1892, 2611)]