53721704

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{647}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 102876480

約数和(自身を除く): 49154776

約数列:

[1, 2, 4, 8, 97, 107, 194, 214, 388, 428, 647, 776, 856, 1294, 2588, 5176, 10379, 20758, 41516, 62759, 69229, 83032, 125518, 138458, 251036, 276916, 502072, 553832, 6715213, 13430426, 26860852, 53721704]

約数ペア:

[(1, 53721704), (2, 26860852), (4, 13430426), (8, 6715213), (97, 553832), (107, 502072), (194, 276916), (214, 251036), (388, 138458), (428, 125518), (647, 83032), (776, 69229), (856, 62759), (1294, 41516), (2588, 20758), (5176, 10379)]