2017687312

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{1882171}}^1$

素因数の和:1882246

約数の個数: 20

約数和(自身を含む): 3967618576

約数和(自身を除く): 1949931264

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 1882171, 3764342, 7528684, 15057368, 30114736, 126105457, 252210914, 504421828, 1008843656, 2017687312]

約数ペア:

[(1, 2017687312), (2, 1008843656), (4, 504421828), (8, 252210914), (16, 126105457), (67, 30114736), (134, 15057368), (268, 7528684), (536, 3764342), (1072, 1882171)]