1121492824

素因数分解:

$2^3\times {\mathrm{503}}^1\times {\mathrm{278701}}^1$

素因数の和:279210

約数の個数: 16

約数和(自身を含む): 2106987120

約数和(自身を除く): 985494296

約数列:

[1, 2, 4, 8, 503, 1006, 2012, 4024, 278701, 557402, 1114804, 2229608, 140186603, 280373206, 560746412, 1121492824]

約数ペア:

[(1, 1121492824), (2, 560746412), (4, 280373206), (8, 140186603), (503, 2229608), (1006, 1114804), (2012, 557402), (4024, 278701)]