4209396454

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1\times {\mathrm{823}}^1$

素因数の和:1276

約数の個数: 32

約数和(自身を含む): 6478617600

約数和(自身を除く): 2269221146

約数列:

[1, 2, 71, 142, 181, 199, 362, 398, 823, 1646, 12851, 14129, 25702, 28258, 36019, 58433, 72038, 116866, 148963, 163777, 297926, 327554, 2557349, 5114698, 10576373, 11628167, 21152746, 23256334, 29643637, 59287274, 2104698227, 4209396454]

約数ペア:

[(1, 4209396454), (2, 2104698227), (71, 59287274), (142, 29643637), (181, 23256334), (199, 21152746), (362, 11628167), (398, 10576373), (823, 5114698), (1646, 2557349), (12851, 327554), (14129, 297926), (25702, 163777), (28258, 148963), (36019, 116866), (58433, 72038)]