2149486642

素因数分解:

$2^1\times {\mathrm{347}}^1\times {\mathrm{853}}^1\times {\mathrm{3631}}^1$

素因数の和:4833

約数の個数: 16

約数和(自身を含む): 3238204032

約数和(自身を除く): 1088717390

約数列:

[1, 2, 347, 694, 853, 1706, 3631, 7262, 295991, 591982, 1259957, 2519914, 3097243, 6194486, 1074743321, 2149486642]

約数ペア:

[(1, 2149486642), (2, 1074743321), (347, 6194486), (694, 3097243), (853, 2519914), (1706, 1259957), (3631, 591982), (7262, 295991)]