1268928002

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{245821}}^1$

素因数の和:245941

約数の個数: 16

約数和(自身を含む): 1991158200

約数和(自身を除く): 722230198

約数列:

[1, 2, 29, 58, 89, 178, 2581, 5162, 245821, 491642, 7128809, 14257618, 21878069, 43756138, 634464001, 1268928002]

約数ペア:

[(1, 1268928002), (2, 634464001), (29, 43756138), (58, 21878069), (89, 14257618), (178, 7128809), (2581, 491642), (5162, 245821)]