4518120304

素因数分解:

$2^4\times {\mathrm{1289}}^1\times {\mathrm{219071}}^1$

素因数の和:220368

約数の個数: 20

約数和(自身を含む): 8760689280

約数和(自身を除く): 4242568976

約数列:

[1, 2, 4, 8, 16, 1289, 2578, 5156, 10312, 20624, 219071, 438142, 876284, 1752568, 3505136, 282382519, 564765038, 1129530076, 2259060152, 4518120304]

約数ペア:

[(1, 4518120304), (2, 2259060152), (4, 1129530076), (8, 564765038), (16, 282382519), (1289, 3505136), (2578, 1752568), (5156, 876284), (10312, 438142), (20624, 219071)]