28977648

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{86243}}^1$

素因数の和:86261

約数の個数: 40

約数和(自身を含む): 85554048

約数和(自身を除く): 56576400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 86243, 172486, 258729, 344972, 517458, 603701, 689944, 1034916, 1207402, 1379888, 1811103, 2069832, 2414804, 3622206, 4139664, 4829608, 7244412, 9659216, 14488824, 28977648]

約数ペア:

[(1, 28977648), (2, 14488824), (3, 9659216), (4, 7244412), (6, 4829608), (7, 4139664), (8, 3622206), (12, 2414804), (14, 2069832), (16, 1811103), (21, 1379888), (24, 1207402), (28, 1034916), (42, 689944), (48, 603701), (56, 517458), (84, 344972), (112, 258729), (168, 172486), (336, 86243)]