6640490116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{10321}}^1\times {\mathrm{12373}}^1$

素因数の和:22711

約数の個数: 24

約数和(自身を含む): 12516993944

約数和(自身を除く): 5876503828

約数列:

[1, 2, 4, 13, 26, 52, 10321, 12373, 20642, 24746, 41284, 49492, 134173, 160849, 268346, 321698, 536692, 643396, 127701733, 255403466, 510806932, 1660122529, 3320245058, 6640490116]

約数ペア:

[(1, 6640490116), (2, 3320245058), (4, 1660122529), (13, 510806932), (26, 255403466), (52, 127701733), (10321, 643396), (12373, 536692), (20642, 321698), (24746, 268346), (41284, 160849), (49492, 134173)]