8457712144

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2435977}}^1$

素因数の和:2436023

約数の個数: 40

約数和(自身を含む): 19331921408

約数和(自身を除く): 10874209264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 2435977, 4871954, 9743908, 17051839, 19487816, 34103678, 38975632, 68207356, 75515287, 136414712, 151030574, 272829424, 302061148, 528607009, 604122296, 1057214018, 1208244592, 2114428036, 4228856072, 8457712144]

約数ペア:

[(1, 8457712144), (2, 4228856072), (4, 2114428036), (7, 1208244592), (8, 1057214018), (14, 604122296), (16, 528607009), (28, 302061148), (31, 272829424), (56, 151030574), (62, 136414712), (112, 75515287), (124, 68207356), (217, 38975632), (248, 34103678), (434, 19487816), (496, 17051839), (868, 9743908), (1736, 4871954), (3472, 2435977)]