28290147304

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{208015789}}^1$

素因数の和:208015812

約数の個数: 16

約数和(自身を含む): 56164263300

約数和(自身を除く): 27874115996

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 208015789, 416031578, 832063156, 1664126312, 3536268413, 7072536826, 14145073652, 28290147304]

約数ペア:

[(1, 28290147304), (2, 14145073652), (4, 7072536826), (8, 3536268413), (17, 1664126312), (34, 832063156), (68, 416031578), (136, 208015789)]