1240721936

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{3371527}}^1$

素因数の和:3371558

約数の個数: 20

約数和(自身を含む): 2508416832

約数和(自身を除く): 1267694896

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 3371527, 6743054, 13486108, 26972216, 53944432, 77545121, 155090242, 310180484, 620360968, 1240721936]

約数ペア:

[(1, 1240721936), (2, 620360968), (4, 310180484), (8, 155090242), (16, 77545121), (23, 53944432), (46, 26972216), (92, 13486108), (184, 6743054), (368, 3371527)]