2100068368

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{1959019}}^1$

素因数の和:1959094

約数の個数: 20

約数和(自身を含む): 4129614160

約数和(自身を除く): 2029545792

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 1959019, 3918038, 7836076, 15672152, 31344304, 131254273, 262508546, 525017092, 1050034184, 2100068368]

約数ペア:

[(1, 2100068368), (2, 1050034184), (4, 525017092), (8, 262508546), (16, 131254273), (67, 31344304), (134, 15672152), (268, 7836076), (536, 3918038), (1072, 1959019)]