8978032

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4219}}^1$

素因数の和:4253

約数の個数: 40

約数和(自身を含む): 20931200

約数和(自身を除く): 11953168

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 4219, 8438, 16876, 29533, 33752, 59066, 67504, 80161, 118132, 160322, 236264, 320644, 472528, 561127, 641288, 1122254, 1282576, 2244508, 4489016, 8978032]

約数ペア:

[(1, 8978032), (2, 4489016), (4, 2244508), (7, 1282576), (8, 1122254), (14, 641288), (16, 561127), (19, 472528), (28, 320644), (38, 236264), (56, 160322), (76, 118132), (112, 80161), (133, 67504), (152, 59066), (266, 33752), (304, 29533), (532, 16876), (1064, 8438), (2128, 4219)]