56499856

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16273}}^1$

素因数の和:16319

約数の個数: 40

約数和(自身を含む): 129150464

約数和(自身を除く): 72650608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 16273, 32546, 65092, 113911, 130184, 227822, 260368, 455644, 504463, 911288, 1008926, 1822576, 2017852, 3531241, 4035704, 7062482, 8071408, 14124964, 28249928, 56499856]

約数ペア:

[(1, 56499856), (2, 28249928), (4, 14124964), (7, 8071408), (8, 7062482), (14, 4035704), (16, 3531241), (28, 2017852), (31, 1822576), (56, 1008926), (62, 911288), (112, 504463), (124, 455644), (217, 260368), (248, 227822), (434, 130184), (496, 113911), (868, 65092), (1736, 32546), (3472, 16273)]