2578116244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{12647}}^1$

素因数の和:12816

約数の個数: 48

約数和(自身を含む): 5086924416

約数和(自身を除く): 2508808172

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 113, 164, 226, 451, 452, 902, 1243, 1804, 2486, 4633, 4972, 9266, 12647, 18532, 25294, 50588, 50963, 101926, 139117, 203852, 278234, 518527, 556468, 1037054, 1429111, 2074108, 2858222, 5703797, 5716444, 11407594, 15720221, 22815188, 31440442, 58593551, 62880884, 117187102, 234374204, 644529061, 1289058122, 2578116244]

約数ペア:

[(1, 2578116244), (2, 1289058122), (4, 644529061), (11, 234374204), (22, 117187102), (41, 62880884), (44, 58593551), (82, 31440442), (113, 22815188), (164, 15720221), (226, 11407594), (451, 5716444), (452, 5703797), (902, 2858222), (1243, 2074108), (1804, 1429111), (2486, 1037054), (4633, 556468), (4972, 518527), (9266, 278234), (12647, 203852), (18532, 139117), (25294, 101926), (50588, 50963)]