289839596

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{32537}}^1$

素因数の和:32689

約数の個数: 24

約数和(自身を含む): 541172016

約数和(自身を除く): 251332420

約数列:

[1, 2, 4, 17, 34, 68, 131, 262, 524, 2227, 4454, 8908, 32537, 65074, 130148, 553129, 1106258, 2212516, 4262347, 8524694, 17049388, 72459899, 144919798, 289839596]

約数ペア:

[(1, 289839596), (2, 144919798), (4, 72459899), (17, 17049388), (34, 8524694), (68, 4262347), (131, 2212516), (262, 1106258), (524, 553129), (2227, 130148), (4454, 65074), (8908, 32537)]