8901956

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{577}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 19420800

約数和(自身を除く): 10518844

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 76, 116, 133, 203, 266, 406, 532, 551, 577, 812, 1102, 1154, 2204, 2308, 3857, 4039, 7714, 8078, 10963, 15428, 16156, 16733, 21926, 33466, 43852, 66932, 76741, 117131, 153482, 234262, 306964, 317927, 468524, 635854, 1271708, 2225489, 4450978, 8901956]

約数ペア:

[(1, 8901956), (2, 4450978), (4, 2225489), (7, 1271708), (14, 635854), (19, 468524), (28, 317927), (29, 306964), (38, 234262), (58, 153482), (76, 117131), (116, 76741), (133, 66932), (203, 43852), (266, 33466), (406, 21926), (532, 16733), (551, 16156), (577, 15428), (812, 10963), (1102, 8078), (1154, 7714), (2204, 4039), (2308, 3857)]