2037804976

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{666821}}^1$

素因数の和:667020

約数の個数: 20

約数和(自身を含む): 3968924544

約数和(自身を除く): 1931119568

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 666821, 1333642, 2667284, 5334568, 10669136, 127362811, 254725622, 509451244, 1018902488, 2037804976]

約数ペア:

[(1, 2037804976), (2, 1018902488), (4, 509451244), (8, 254725622), (16, 127362811), (191, 10669136), (382, 5334568), (764, 2667284), (1528, 1333642), (3056, 666821)]