4465778864

素因数分解:

$2^4\times {\mathrm{503}}^1\times {\mathrm{554893}}^1$

素因数の和:555404

約数の個数: 20

約数和(自身を含む): 8669663856

約数和(自身を除く): 4203884992

約数列:

[1, 2, 4, 8, 16, 503, 1006, 2012, 4024, 8048, 554893, 1109786, 2219572, 4439144, 8878288, 279111179, 558222358, 1116444716, 2232889432, 4465778864]

約数ペア:

[(1, 4465778864), (2, 2232889432), (4, 1116444716), (8, 558222358), (16, 279111179), (503, 8878288), (1006, 4439144), (2012, 2219572), (4024, 1109786), (8048, 554893)]