2912384156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{15361}}^1$

素因数の和:15546

約数の個数: 48

約数和(自身を含む): 5781027840

約数和(自身を除く): 2868643684

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 139, 278, 341, 556, 682, 1364, 1529, 3058, 4309, 6116, 8618, 15361, 17236, 30722, 47399, 61444, 94798, 168971, 189596, 337942, 476191, 675884, 952382, 1904764, 2135179, 4270358, 5238101, 8540716, 10476202, 20952404, 23486969, 46973938, 66190549, 93947876, 132381098, 264762196, 728096039, 1456192078, 2912384156]

約数ペア:

[(1, 2912384156), (2, 1456192078), (4, 728096039), (11, 264762196), (22, 132381098), (31, 93947876), (44, 66190549), (62, 46973938), (124, 23486969), (139, 20952404), (278, 10476202), (341, 8540716), (556, 5238101), (682, 4270358), (1364, 2135179), (1529, 1904764), (3058, 952382), (4309, 675884), (6116, 476191), (8618, 337942), (15361, 189596), (17236, 168971), (30722, 94798), (47399, 61444)]