51820456

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 98794080

約数和(自身を除く): 46973624

約数列:

[1, 2, 4, 8, 131, 197, 251, 262, 394, 502, 524, 788, 1004, 1048, 1576, 2008, 25807, 32881, 49447, 51614, 65762, 98894, 103228, 131524, 197788, 206456, 263048, 395576, 6477557, 12955114, 25910228, 51820456]

約数ペア:

[(1, 51820456), (2, 25910228), (4, 12955114), (8, 6477557), (131, 395576), (197, 263048), (251, 206456), (262, 197788), (394, 131524), (502, 103228), (524, 98894), (788, 65762), (1004, 51614), (1048, 49447), (1576, 32881), (2008, 25807)]