7940464

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2287}}^1$

素因数の和:2333

約数の個数: 40

約数和(自身を含む): 18157568

約数和(自身を除く): 10217104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 2287, 3472, 4574, 9148, 16009, 18296, 32018, 36592, 64036, 70897, 128072, 141794, 256144, 283588, 496279, 567176, 992558, 1134352, 1985116, 3970232, 7940464]

約数ペア:

[(1, 7940464), (2, 3970232), (4, 1985116), (7, 1134352), (8, 992558), (14, 567176), (16, 496279), (28, 283588), (31, 256144), (56, 141794), (62, 128072), (112, 70897), (124, 64036), (217, 36592), (248, 32018), (434, 18296), (496, 16009), (868, 9148), (1736, 4574), (2287, 3472)]