16563304

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{121789}}^1$

素因数の和:121812

約数の個数: 16

約数和(自身を含む): 32883300

約数和(自身を除く): 16319996

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 121789, 243578, 487156, 974312, 2070413, 4140826, 8281652, 16563304]

約数ペア:

[(1, 16563304), (2, 8281652), (4, 4140826), (8, 2070413), (17, 974312), (34, 487156), (68, 243578), (136, 121789)]