3965757904

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{13757}}^1$

素因数の和:14227

約数の個数: 40

約数和(自身を含む): 7881683040

約数和(自身を除く): 3915925136

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 419, 688, 838, 1676, 3352, 6704, 13757, 18017, 27514, 36034, 55028, 72068, 110056, 144136, 220112, 288272, 591551, 1183102, 2366204, 4732408, 5764183, 9464816, 11528366, 23056732, 46113464, 92226928, 247859869, 495719738, 991439476, 1982878952, 3965757904]

約数ペア:

[(1, 3965757904), (2, 1982878952), (4, 991439476), (8, 495719738), (16, 247859869), (43, 92226928), (86, 46113464), (172, 23056732), (344, 11528366), (419, 9464816), (688, 5764183), (838, 4732408), (1676, 2366204), (3352, 1183102), (6704, 591551), (13757, 288272), (18017, 220112), (27514, 144136), (36034, 110056), (55028, 72068)]